62results about How to "Rich in content" patented technology

The invention discloses a preparation method of submicron CuS (copper sulphide) classification balls. The method comprises the following steps: adding polymer into a good solvent to dissolve and remove big gel particles; adding copper source solution to the good solvent and stirring; adding sulfur source solution and then stirring; reacting the reaction liquid under 100-1,000 KPa at 100-200 DEG C; naturally cooling to the room temperature to obtain black precipitate; and washing and drying the precipitate to obtain the classification balls. The classification balls has the advantages of cheap and readily available templates, environmental friendliness, safety without toxicity, renewability and high water solubility, the contents of raw materials are abundant in nature and the operation of the reaction system is simple; the size and structure of the prepared classification ball are adjustable: the diameter can be controlled by adjusting the molar weight of the added precursor, the template concentration, the reaction temperature and time and the like; the operation is simple; and the prepared classification balls have wide application value in the fields of catalyst, catalyst carrier, optical equipment, sensor, lithium-ion rechargeable battery cathode material, superconductor and the like.

The invention discloses a preparation method of millet rice flour for infant which belongs to the preparation technology field of infant food. The millet and other rice are mixed according to the weight portion, rinsed, cooked, ground, filtered and homogenized and dried to obtain the millet rice flour. Or filtrate is obtained after raw beating, gelatinization and filtration, and the filtrate is mixed with the ingredients of vegetable oil, soy protein isolate, sugar and skim milk powder, and homogenized and dried to obtain the millet rice flour. Comparing with the existing rice flour for infant, the invention has more balanced and rich nutrient, especially high minerals contents and is more suitable to the physical development of infant. The invention has the advantages of simple, stable and reliable process, providing a fire-new method for the deep processing of the millet and having the wide prospects of industrial applications.

The invention relates to a feed for muscovy ducks, which comprises rapeseed cake flour, wheat flour, rice bran, pumpkin powder, whelk powder, fresh scallop powder, rough fish meal, caterpillar, clam worm powder, egg white powder, starch, cod liver oil, common salt, radix salviae miltiorrhizae powder, boat-fruited scaphium seed powder, lucid ganoderma powder, cochinchnese asparagus root powder, ginkgo seed powder and barbary wolfberry fruit powder. The preparation method comprises the following steps: completely combining the powder agents together according to the proportion, placing in a tandem mixer for stirring for 150 minutes; taking out, then placing in a ring mould type pulverizer for pulverizing into powder; then taking out, placing in a dryer, controlling the dryness of dried substances to be 70%-80%; controlling the drying time to be 40-60 minutes; taking out, cooling, then placing in the tandem mixer for stirring for 160 minutes; taking out, then placing in a ring mould type expander for expanding for 1-2 hours; taking out, then transferring into a ring mould type hard granulation machine for producing the precipitate hard granulated feed, then using an 80-mesh sieve for sieving, keeping the weight of each particle to be 0.2g; and sealing and packaging according to the required weight.

The invention discloses a method for preparing wild duck fodder. The fodder comprises the following components in percentage by weight: 7 to 10 percent of corn powder, 10 to 15 percent of wheat meal, 6 to 10 percent of soybean meal, 15 to 25 percent of fish meal, 6 to 8 percent of silkworm chrysalis meal, 4 to 6 percent of bone powder, 4 to 6 percent of chicken blood powder, 8 to 12 percent of sorghum, 2 to 6 percent of calcium powder, 1 to 3 percent of composite vitamin B, 1 to 3 percent of vitamin A, 2 to 4 percent of cod-liver oil, 1 to 3 percent of salt, 2 to 4 percent of radix salviae miltiorrhizae, 1 to 3 percent of cassia seed, 1 to 3 percent of corktree bark, 1 to 3 percent of rhizoma cyperi, and 1 to 3 percent of boat-fruited sterculia seed. The method comprises the following steps: putting the powder into a multiplex mixer together according to the proportion and stirring the powder, taking the powder out and then crushing the powder in a ring mode crusher, then taking the crushed powder out and drying the powder in a dryer, taking the dried powder out and bulking the powder in a ring mode bulking machine, transferring the bulked powder after taking out to a ring mode hard granulation machine to produce and precipitate hard granular fodder, then screening the hard granular fodder by using a screen of 80 meshes to obtain granules each of which is 0.2 gram, and sealing and packing the granular fodder according to the required weight.

The invention publishes a preparation and application method for processing waste gas multistage natural absorbent. The preparation method is as follows: 1) cleans the scrap plant cutin, wiping off the surplus fruit pulp and the seed impurity, drying, crushing up, riddling it 20-200 items, and making the organic waste gas primary natural absorbent; 2) putting the primary natural absorbent into leaching lotion, the ratio of quality and volume is 1:1000-1:10000 between the primary natural absorbent and leaching lotion, after gushing and drenching, removing the water affinity and the hydrophobic organic pollutant in the organic waste gas simultaneously; after precipitation, reclaiming the primary natural absorbent which adsorbs the organic pollutant, after drying, making a carbonizing for 2-6 hours at 100-200deg.c. produce the secondary natural absorbent. The invention solves the problem of removing the water affinity and the hydrophobic organic pollutant in the organic waste gas simultaneously; it can be used in adsorption processing of highly concentrated organic waste gas containing watery vapor in manufacturing drugs, petrochemical processing, and making pesticide. Its advantage is the adsorption material came from savageness, rich content, non-toxic action, simple operation, remarkable purification effect, after adsorption processing, the solid - fluid is easy to separate and recycle.

The invention discloses a method for manufacturing ice cream from yak milk. The method has the advantages that the ice cream is mainly made of the yak milk or yak milk powder, raw materials such as honey, lily, mulberry leaves, dandelion and sodium caseinate are added into the yak milk or the yak milk powder, special raw material extraction processes are adopted, accordingly, the ice cream manufactured by the aid of the method is high in calcium, phosphorus, iron, zinc, protein and lactose content and contains comprehensive nutrition; synergistic effects are realized by the various raw materials, accordingly, immune functions can be enhanced, the ice cream is beneficial to formation and growth of the tissues of bodies, the protein utilization rates of the human bodies can be improved, the intestines and the stomachs of the human bodies can be particularly regulated, and auxiliary treatment effects can be realized for chronic gastritis and osteoarthritis.

The invention relates to a crucian feed, which comprises the following components by weight percent: 6 to 10 percent of waste fish powder, 18 to 47 percent of vegetable seed cake powder, 6 to 10 percent of bean powder, 15 to 25 percent of broomcorn powder, 5 to 14 percent of freshwater shrimp powder, 4 to 12 percent of corn protein powder, 6 to 10 percent of distilled grain, 1 to 2 percent of animal protein powder, 0.1 to 0.3 percent of salt, 1 to 5 percent of premixed material additive and 0.6 to 2 percent of bone dust. The material is poured into a container to be mixed evenly and heated with a loop model grit machine to manufacture deposition grit feed which are sieved with 80 meshes. The weight of each grit is 0.2g.

The invention discloses an organic pawpaw wine and a making method thereof. The organic pawpaw wine is prepared from the following raw materials: fresh pawpaw, selenium-enriched water, natural sugarcane brown sugar, natural bayberry juice and ecological organic wine yeast. The making method comprises the following steps: selecting the fresh pawpaw, cleaning and airing; removing seeds, dicing and then smashing to form juice; putting the smashed sugarcane brown sugar and the natural bayberry juice into a fermentation earthware jar, and uniformly mixing; then adding the pawpaw juice and aired pawpaw seed kernels, adding the ecological wine yeast and the selenium-enriched water and uniformly mixing; sealing an opening of the jar and then fermenting, and finally making the organic pawpaw wine. According to the organic pawpaw wine and the making method thereof, a traditional organically ecological pollution-free environment-friendly brewing method is adopted, nutritional ingredients of each part in the raw material, namely pawpaw are effectively utilized, and loss of collagen and multiple nutrients and microelements in pawpaw skin can be avoided; the organic pawpaw wine is not only mellow in fruity flavour and tasty in sourness and sweetness, but also has the health effects of invigorating stomach, helping digestion, dispelling wind, eliminating dampness and the like.

The invention discloses a processing method of olive surimi. The processing method comprises the following steps of removing cores from olives, performing soaking, and performing chopping; then pretreating fish; extracting essence ingredients from heartleaf houttuynia herbs, fennel fruits, star aniseeds, cinnamon bark, bay leaves, purple perilla, tomato juice, lemons, onions, garlic and ginger slices, and then thoroughly mixing the extracted essence ingredients with the treated olives and fish meat at high-temperature high-pressure environment so as to obtain a mixture; and finally performing fermentation, performing bottling, and performing sterilization. The olive surimi prepared by the method disclosed by the invention is rich in nutrition, rich in various ingredients including proteins, carbohydrate, fat, vitamin C, calcium, phosphorus, iron and the like needed by human bodies, good in mouth feel and fresh and delicious in flavor.

The invention relates to a method for preparing a feed of mountainous region black-bone chicken. The feed comprises the following components in percentage by weight: 12-16 percent of fresh trash fish meal, 6-8 percent of bean pulp, 4-8 percent of bran, 2-6 percent of alfalfa meal, 4-6 percent of cotton seed cake, 8-12 percent of carrot meal, 13-15 percent of corn protein meal, 4-6 percent of bone meal, 8-12 percent of wheat protein meal, 2-4 percent of decavitamin B, 1-3 percent of calcium powder, 2-4 percent of mountain flour, 1-3 percent of salt, 2-4 percent of codonopsis pilosula, 1-3 percent of asparagus fern, 2-4 percent of semen armeniacae amarae, 1-3 percent of golden cypress, 2-4 percent of radix sophorae flavescentis and 1-3 percent of honeysuckle. The powder agents are taken according to the proportion and together put in a multiplex stirrer for stirring; after being taken out, the powder agents are put in a circling mode pulverizer for pulverizing; then the powder agents are taken out and put in a drier for drying; then after being taken out, the powder agents are put in a circling bulking machine for bulking; then the powder agents are taken out and put in a circling mode hard-granule machine for producing precipitate hard feed granules; then the granules are sieved by a sieve of 80 meshes, and the weight of each granule is 0.2g; and then the granules can be sealed and packaged according to the required weight.

The invention discloses an infrared detector on the basis of an organic field-effect transistor and a method for preparing the infrared detector. The field-effect transistor sequentially comprises a substrate, a gate electrode, a dielectric layer, a semiconductor layer, a source electrode, a drain electrode and a packaging layer from bottom tot top. The dielectric layer is made from high-orientation silk fibroin biological materials, and the semiconductor layer is made from mixed materials with bamboo fibers and semiconductor materials. The infrared detector and the method have the advantagesthat high-orientation silk fibroin is utilized, leakage currents of the infrared detector can be effectively reduced, the dielectric properties of the dielectric layer can be effectively improved, accordingly, the detectivity can be effectively enhanced, and driving voltages of the infrared detector can be lowered; use of toxic reagents can be effectively completely eradicated by the aid of the bamboo fibers, the infrared response of the infrared detector can be enhanced owing to infrared light absorption properties of the bamboo fibers, and infrared rays can be detected by devices in a high-sensitivity and high-response manner; the infrared detector is made from the silk fibroin and the bamboo fibers and is low in cost and suitable for the field of flexible and wearable equipment and disposable bioelectronics, environments can be biologically protected, and the application range of the infrared detector can be broadened.

The invention discloses a method for extracting high-purity short peptide protein powder from animal blood and belongs to the technical field of food processing. The method is used for solving the problems of great loss of active ingredients and low content of short peptides and free amino acids of prepared hemocytes or / and plasma short peptide protein powder. The method for extracting the high-purity short peptide protein powder from the animal blood comprises the following steps: (a) separating the animal blood into plasma and red blood cells through a centrifuge; (b) performing thermal denaturation treatment on the red blood cells; (c) performing ultrafiltration and concentration; (d) performing sedimentation treatment; (e) performing chromatography; and (f) freeze-drying. The method for extracting the high-purity short peptide protein powder from the animal blood can be widely applied in extraction of the high-purity short peptide protein powder from the animal blood.

The invention discloses high-quality pet dog feed and a production method thereof. The high-quality pet dog feed comprises, by weight, 90-100 parts of corn meal, 5-10 parts of bone meal, 5-10 parts of vegetable, 30-40 parts of meat, 1-2 parts of medical stone, 0.3-0.5 part of white peony root, 0.2-0.3 part of eucommia bark, 0.5-0.7 part of evening primrose oil, 0.08-0.15 part of methionine, 0.08-0.15 part of lysine, 0.05-0.08 part of cystine, 0.2-0.4 part of ferrous citrate, 1-2 parts of seaweed meal and 0.5-0.8 part of salt. The high-quality pet dog feed which conforms to the growth rule of pet dogs is reasonable in nutrition arrangement, good in feed attractant effect, and capable of guaranteeing the normal, fast and healthy growth of the pet dogs, improving the physique of the pet dogs, increasing the disease resistance of the pet dogs, reducing common diseases, improving feeding environments and pet dog hygiene, promoting the hair growth and hair gloss of the pet dogs, and increasing the satisfaction of feeders.

The invention discloses bullfrog feed, which consists of 35 to 45 weight percent of soybean meal, 10 to 15 weight percent of colza cake, 3 to 8 weight percent of wheat flour, 5 to 9 weight percent of cornmeal, 6 to 13 weight percent of shrimp meal, 5 to 9 weight percent of fine bran meal, 8 to 7 weight percent of mosquito larva meal, 2 to 3 weight percent of alcohol, 1 to 2 weight percent of animal protein powder and 1 to 3 weight percent of mineral additive. According to the ratio, the materials are poured into a crusher to be crushed; the crushed materials are placed into a stirrer to be stirred for 40 minutes; and hard granular feed is produced by a ring-mode hard granulation machine; the hard granular feed is sieved by a 40-mesh sieve; and each grain is 0.2 gram.

The invention relates to a preparation method of a three-yellow chicken feedstuff. The feedstuff is composed of momordin powder, hyacinth bean protein powder, black soybean protein powder, animal protein powder, bloodworm powder, wax gourd powder, plant powder, corn flour, fish meal, pumpkin powder, indigestion tablets, white fish meal, common salt, dandelion powder, Asiatic plantain seed powder, salvia miltiorrhiza powder, chicken gizzard membrane powder, and cyperi rhizome powder. The components are blended according to weight percentages. The three-yellow chicken feedstuff has advantages of low cost, available materials, simple formula, easy preparation, and good breeding effect. The bred three-yellow chickens have advantages of fast growth, robust and beautiful build, bright feather color, big size, and low disease incidence. With traditional individual breeding conditions and large-scale breeding conditions, due to nutritional depletion, three-yellow chickens have defects of featherless, feather pecking, dim feather color, low growth, small size, light weight, and loose and messy feather. The chickens have less activity amount, and are easy to take a disease and to die. With the feedstuff provided by the invention, the problems can be effectively solved.

The present invention relates to an application method of two-dimensional code and mobile telephone in VIP customer system. Said method includes the following steps: A, when a consumer has become a VIP customer of some shop, the user's file can be recorded in VIP customer management system of the shop; B, the shop can utilize VIP customer management system to send the VIP customer information to virtual VIP card coding sending server; C, the virtual VIP card coding sending server can make the VIP customer information into two-dimensional code, encrypt it and embed it into mobile telephone of VIP customer so as to form an electronic VIP card; and D, VIP customer can use the two-dimensional code electronic VIP card, said two-dimensional code electronic VIP card can be recognized by means of recognizer mounted in card-receiving party, and can be reduced into original customer information, after said information is verified, said customer can enjoy VIP right.

The invention relates to a preparation method of crucian feed which comprises bean cake powder, budworm powder, broomcorn powder, sweet potato albumen powder, balsam pear, hawthorn powder, vitamin B powder, animal albumen powder, edible calcium powder and vitamin powder; the percent relates to the weight percentage; the fish feed prepared by using the formula has the advantages of good palatability, fastness in absorption and easiness in digestion; fat, carbohydrate, crude fibers and mineral matters contained in the feed can meet the requirements of crucians; and the crucian feed overcomes the defects that crucians are slow in growth and development, small in length, light in weight, lack of movement, poor in palatability and susceptible to various infectious diseases due to the lower contents of various albumens and vitamins in the traditional blending material, and the lower contents of various albumens and vitamins in the traditional blending materia is adverse to the growth of the crucians.

The invention discloses a preparation method of a feed for Yuanbao chicken, comprising the following ingredients by weight percentage: pumpkin powder, nematode powder, black sesame powder, soybean protein powder, corn flour, potato powder, small fish meal, rice, apple powder, milk powder, vegetable leaf powder, terramycin, calcium powder, iodine salt, Chinese angelica powder, ginger powder, honeysuckle flower, radix codonopsis powder, and cassia powder. The feed disclosed herein has the advantages of low cost of production, easy obtainment of raw materials, simple formula and preparation method, and good feeding effect. The Yuanbao chicken raised by using the feed grows and develops fast, has strong, healthy and beautiful shape, bright-colored feather, large size, healthy body, and low incidence of disease, and effectively solves the problems of feather loss, feather pecking, dull and lacklustre feather color, slow growth and development, small size, light weight, loose and unkempt feather, low egg laying amount, little activity, easiness in falling ill, and easiness in death caused by nutrition deficiency when Yuanbao chicken are raised in some raising households and large-scale breeding ground.

The invention discloses a preparation method of vitis davidii normal juice rich in resveratrol and procyanidine. The preparation method comprises the following steps of: (1) homogenizing; (2) color protection, namely, after homogenizing, immediately carrying out color protection for 4-6 minutes at 80-85 DEG C; (3) ultrasound, namely, carrying out 300-600W ultrasound treatment for 15-30 minutes; (4) microwave, namely, carrying out 400-1000 W microwave treatment for 45-60 minutes; (5) squeezing; (6) clarifying, namely, after filtering by two to four layers of gauze, centrifuging for 15-20 minutes at the speed of 8000-1000r / min, wherein upper clear liquid is the vitis davidii normal juice; and (7) sterilizing and filling, namely, carrying out 1000-1200W microwave treatment on the vitis davidii normal juice for 1-3 minutes, cooling, repeating for 3-4 times, and finally carrying out aseptic filling. The vitis davidii normal juice prepared by the method is rich in resveratrol and procyanidine and has very good healthcare effect on human bodies after being drunk for a long term. The vitis davidii normal juice does not contain any additives, is safe to drink and has no harmful effects on the human bodies.

The invention provides feed for black turkeys, which is prepared from corn meal, broomcorn meal, bean cake meal, blood worm meal, vegetal leaf meal, clam worm meal, peanut powder, vivipara meal, fresh scallop meal, probiotics, choline chloride, table salt, fructus ligustri lucidi powder, asparagus powder, liquoric root powder, golden cypress powder, mulberry leaver powder, ganoderna lucidu powder and pinellia tuber powder. All kinds of powder are mixed together in a ratio, the mixture is placed in a multiplex mixer to be mixed for 150 minutes, the mixture is taken out and fed into a ring-mode grinder to be ground into powder, the powder is taken out and fed into a dryer to be dried for 50 to 70 minutes, the dried powder is taken out, cooled and fed into the multiplex mixer to be mixed for 200 minutes, the powder is taken out and fed into a ring-mode bulking machine to be bulked for 1 to 2 hours, the dryness of the bulked material is controlled to be 80 to 90 percent, the bulked material is taken out and fed into a ring-mode hard grain machine to produce precipitated hard grain feed, the feed is sieved by a 80-mesh sieve, each grain is 0.2 gram and the grains are sealed and packaged by required weight.

The invention provides brewing powder using brown rices and whole potato powder as main materials for infants. The brewing powder comprises the following components: brown rice, mung bean powder, peanut kernels, sugar, radix cynanchi bungei polysaccharide, pearl barley, soybean germ powder, walnut kernels, red dates and whole potato powder. The brewing powder provided by the invention adopts the brown rices and the whole potato powder as main materials, and has the advantages that compared with common refined white rices, the brown rices contain richer vitamin, minerals and dietary fiber; potato tubers are more in water content, less in fat and extremely low in heat of unit volume, the contained vitamin C is 10 times of that of apples, B-system vitamin is 4 times of that of apples, and various minerals are several times to dozens of times of that of apples; the added peanut kernels and the walnut kernels are beneficial to supplementing calcium and reducing cholesterol in blood; the added radix cynanchi bungei polysaccharide has obvious curing effect for treating pigmented diseases; and by addition of trace brewing powder, the color spot symptom of the infant can be obviously improved.

The invention provides a soil detoxifying modifier for land after eucalyptuse planting. The soil detoxifying modifier is obtained through the steps that saccharomyces cerevisiae, bacillus, lactic acidbacteria, thermoactinomycetaceae, filamentous bacteria and nitrogen-fixing bacteria are blended to obtain a complex bacterial agent; amylase, protease, lipase, oxidoreductase, cellulase and glucoamylase are blended to obtain a complex enzyme; straw segments and eucalyptus sawdust are blended, livestock manure, plain soil, waste padding, river sand, expanded perlite and vermiculite are added and blended, and a base material is formed; the complex enzyme and the complex bacterial agent are mixed into the base material and blended, a waste molasses aqueous solution is added and blended, a mixedmaterial is obtained, aerobic fermentation is carried out, and the soil detoxifying modifier for land after eucalyptuse planting is obtained. The soil detoxifying modifier can remove toxins left in soil after eucalyptus planting and eradicate soil environment pollution; ecological conditions for survival and growth of planted crops in the toxic soil after eucalyptus planting are reestablished, planting of other crops is not affected any longer, no pollution is caused, and the detoxifying and improving effect is remarkable.

A preparation method for koi fish bait, which is composed of: bean cake powder, vegetable cake powder, miscellaneous fish powder, sea shrimp powder, crab meat powder, caterpillar powder, bread worm powder, bread crumb powder, wolfberry powder, poria powder, motherwort powder, Caulis Spatholobus powder, datura powder, American ginseng, milk powder are composed, and described percentage is percentage by weight; After koi fish edible bait, physique is strong, and color is bright, and growth speed is fast, and disease prevention performance is good, has reached the present invention. Purpose. The koi fish bait has low cost, easy ingredients, and simple formula and preparation method.

The invention relates to the field of daily cosmetics, particularly to an algae cold soap. The algae cold soap is composed of, by weight percentage, 5-20% of algae extracts and 1-10% of celery alcohol extracts. According to the algae cold soap, the macroalgae extracts and the celery alcohol extracts serve as major active ingredients and are matched with other active materials such as algal oil, squalane, nicotinamide and natural vitamin E oil to produce the algae cold soap at low temperatures. The algae cold soap has the advantages of being safe, mild, natural, non-stimulative and capable of achieving diminishing inflammation and achieving moisturizing; polysaccharides, phenols, proteins, vitamins and amino acids contained in the algae extracts as well as active nutrient ingredients contained in the celery alcohol extracts can be relatively completely reserved at low temperatures. Therefore, the algae cold soap is a safe and effective skin cleaning and cosmetic product and is applicable users of different genders and ages and with different skin types.

A preparation method of guppy feed, which is composed of: pig liver powder, chicken intestine powder, red worm powder, sea shrimp powder, snail meat powder, safflower powder, chicken blood powder, apple powder, soybean protein powder, pumpkin powder, wolfberry powder , loofah powder, sorghum powder, plantago powder, hawthorn powder, jujube powder, and the percentages are percentages by weight; effectively overcome the low content of various proteins and vitamins in the feed, which cannot satisfy guppies. The nutritional needs of guppies can easily cause the defects of slow growth, small size, light weight, and susceptibility to various fish diseases.

The invention provides a forage for black-bone chicken, consisting of bamboo leaf powder, jowar powder, bean cake powder, ginger powder, soybean leaf powder, growth hormone powder for the black-bone chicken, winter peach powder, sesame powder, garlic powder, red flower powder, bean leaf beetle powder, asparagus fern powder, apple leaf powder, malt powder, mineral substance addition agent, jasmine leaf powder, peach tree leaf powder, isatis root powder, clove powder and salt, wherein the percentage is weight percentage. The bred black-bone chicken are quick in growth and development, robust and attractive in body type, large in size, healthy in body, and low in morbidity. The defects that the black-bone chicken are easy to fall off feathers, less in pecking, gloomy and lackluster in hair color, slow in growth and development, small in size, light in weight, loosened in feathers, low in tweeting frequency, less in activity level, easy to infect various infectious diseases, and easy to die caused by the nutritional deficiency in some breeding households and large-size breeding grounds can be effectively overcome.

The invention discloses a mixed electrolyte aqueous rechargeable nickel sodium / lithium battery and a preparation method thereof. The preparation method comprises the following steps of 1, taking metaloxide or hydroxide as a positive electrode material; 2, taking positive ion de-intercalation material as a negative electrode material; 3, performing uniform mixing on the positive and negative electrode active materials, acetylene black and 1% of PTFE at the mass ratio of 8 to 1 to 1 and then uniformly coating a current collector to be used as a working electrode, taking a platinum sheet electrode of 10*10*0.1mm as a counter electrode, and taking a mercury / mercuric oxide electrode as a reference electrode, performing a charging-discharging test in a mixed water solution of alkali salt and neutral salt; and 4, performing positive and negative electrode material matching according to the actual capacity of the material, performing uniform mixing on the active material, a conductive agent and a binder, uniformly coating the current collector, and performing drying, and then pressing into a positive electrode membrane and a negative electrode membrane, and assembling into a total batteryto perform the charging-discharging test. The preparation method is simple, relatively low in cost and environment friendly.

The invention relates to a preparation method of a feeding material of a pancake tortoise, which comprises the following materials: 12%-15% of fresh green beans, 13%-17% of fresh corn kernel, 11%-15% of fresh soya bean stem, 8%-11% of fresh diced carrot, 2%-4% of fresh potato chip, 2%-6% of fresh white gourd slice, 2%-6% of fresh pumpkin slice, 4%-8% of fresh diced cactus, 2%-4% of fresh rose stem, 3%-7% of fresh water hyacinth, 4%-8% of soya bean protein powder, 2%-6% of bone meal, 1%-3% of cod-liver oil, 2%-6% of milk, 1%-3% of multivitamin, 0.5%-1.5% of salt, 0.5%-1.5% of kanamycin, 0.5%-1.5% of Chinese magnoliavine fruit meal, 0.5%-1.5% of licorice powder, 0.5%-1.5% of grosvener siraitia and 0.5%-1.5% of membrane of chicken gizzard. The percent is weight percent.

The invention discloses an easily absorbed crab feed and a preparation method thereof. The easily absorbed crab feed comprises the following raw materials in parts by weight: 7-10 parts of fermented soybeans, 60-65 parts of fermented green grass, 15-18 parts of spinach, 10-20 parts of corn, 23-40 parts of shrimps, 20-30 parts of silkworm chrysalis, 40-50 parts of fishes, 10-20 parts of cod liver oil, 0.2-0.8 part of vitamin D and 0.8-1.2 part of growth promoting agent, wherein the growth promoting agent comprises 40 percent of glycine-iron, 40 percent of zinc methionine and 20 percent of opioid peptide in weight ratio. Compared with the prior art, the prepared crab feed is rich in proteins and calcium; due to the added vitamin D, the calcium absorption of the crabs is promoted and the calcium conversion rate is improved; and the fermented green grass is rich in probiotics, which facilitates the absorption of proteins by the crabs and the improvement of the crab yield.