Method for synthesizing boron and nitrogen co-doped graphitized nano-carbon by using ion-exchange resin

An ion exchange resin, exchange resin technology, applied in nanocarbon, chemical instruments and methods, nanotechnology for materials and surface science, etc., can solve the problems of low yield, harsh reaction conditions, uncontrollable boron and nitrogen content, etc. , to achieve the effect of high output, low cost and simple process
CN103112845BInactive Publication Date: 2014-07-23HEILONGJIANG UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HEILONGJIANG UNIV
Publication Date
2014-07-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for synthesizing boron and nitrogen co-doped graphitized nano-carbon by using ion-exchange resin, which relates to a synthetic method of boron and nitrogen co-doped graphite carbon. According to the method, the problem of incapability of implementing industrial production caused by complex preparation technologies, harsh reaction conditions, uncontrollable microstructures of products, uncontrollable contents of boron and nitrogen, low yield and high cost of the boron and nitrogen co-doped graphite carbon is solved. The method comprises the following steps of: (1) pre-treating the ion-exchange resin; (2) coordinating functional ions and the ion-exchange resin; (3) pre-carbonizing; (4) heat-treating; and (5) inducing acid reflux and deionized water washing, and drying to acquire the boron and nitrogen co-doped graphite carbon. The microstructure of the boron and nitrogen co-doped graphite carbon acquired by the invention is controllable, the contents of boron and nitrogen are controllable, and the conductivity is good; and meanwhile, the preparation technologies are simple, the microstructure of the product is controllable, the contents of boron and nitrogen are controllable, the yield is high, and the cost is low. The method can be applied to the field of the storage and conversion of energy.
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Description

technical field

[0001] The invention relates to a method for synthesizing boron and nitrogen co-doped graphitic carbon. Background technique

[0002] Since entering the 21st century, human society is facing severe challenges of energy crisis and environmental pollution. All countries and energy researchers in the world are constantly seeking cleaner green energy. Green energy is one of the important components in the field of modern energy transportation. At present, the rational deployment of various vehicle energy structures has become a research focus and hot spot in the field of transportation in the world. With the development of science and technology, environmentally friendly electric vehicles using new chemical and physical power sources such as supercapacitors, lithium-ion batteries, and fuel cells as power sources have set off a technological upsurge worldwide.

[0003] Since the discovery of carbon nanotubes, research and development of new carbon materials has b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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