Building method of active bio-battery based on electrocytes

A biobattery and construction method technology, which is applied in the field of active biobattery construction based on power generation cells, can solve problems such as no active battery research reports, and achieve the effect of strong adaptability

Active Publication Date: 2017-09-12
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there have been studies using the organs of charged fish to achieve external electrical energy output and drive simple electrical components, there is no research report on active batteries based on the principle of biological growth.

Method used

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  • Building method of active bio-battery based on electrocytes
  • Building method of active bio-battery based on electrocytes
  • Building method of active bio-battery based on electrocytes

Examples

Experimental program
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Effect test

Embodiment 1

[0039] Embodiment 1: A method for constructing an active biobattery based on generating cells, comprising the following steps:

[0040] 1) Select charged fish such as electric eels and electric rays, separate the charged organs, extract the power generating cells inside the organs, and form a mixed solution of power generating cells and hydrogel. The concentration of power generating cells is 1×10 5 to 1×10 7 pcs / ml, as the material for printing and forming of power generation cells;

[0041] 2) configuration is used for the mixed solution of biological material and conductive material that is used for micro-nanofiber manufacture, first configuration mass fraction is the polyethylene oxide acetic acid solution of 2%, adds polycaprolactone powder and makes the massfraction of polycaprolactone be 5% to form a biomaterial solution; then add nano-silver wire solution to make the concentration of nano-silver wire 10mg / mL, stir with a magnetic stirring bar for 12 hours, and then ul...

Embodiment 2

[0046] Embodiment 2: A method for constructing an active biobattery based on generating cells, comprising the following steps:

[0047] 1) Select charged fish, separate the charged organs, extract the electric generating cells inside the organs, and form a mixed solution of electric generating cells and hydrogel, the concentration of electric generating cells is 1×10 5 to 1×10 7 pcs / ml, used as extruded material for power generation cells;

[0048] 2) Configure a mixed solution of biomaterials and conductive materials for micro-nanofiber manufacturing, first configure a polyoxyethylene acetate solution with a mass fraction of 4%, add polycaprolactone powder to make the mass fraction of polycaprolactone 6% , to form a biological material solution; then add nano-silver wire solution to make the concentration of nano-silver wire 60 mg / mL, stir with a magnetic stirring bar for 12 hours, and then ultrasonically oscillate for 20 minutes to form a uniform bioconductive material comp...

Embodiment 3

[0053] Embodiment 3: A method for constructing an active biobattery based on power generating cells, comprising the following steps:

[0054] 1) Select charged fish such as electric eels and electric rays, separate the charged organs, extract the power generating cells inside the organs, and form a mixed solution of power generating cells and hydrogel. The concentration of power generating cells is 1×10 5 to 1×10 7 pc / ml, used for the planting of power generation cells;

[0055] 2) Configure a mixed solution of biomaterials and conductive materials for micro-nanofiber manufacturing, first prepare a polyoxyethylene acetic acid solution with a mass fraction of 6%, add polycaprolactone powder to make the mass fraction of polycaprolactone 8% , to form a biological material solution; then add nano-silver wire solution to make the concentration of nano-silver wire 100mg / mL, stir with a magnetic stirring bar for 12 hours, and then ultrasonically oscillate for 20 minutes to form a un...

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Abstract

The invention relates to a building method of an active bio-battery based on electrocytes. The method includes: separating the electric organs of electric fishes to extract the electrocytes, and forming electrocyte suspension or the mixed solution of the electrocytes and hydrogel; preparing a mixed solution of biological materials for manufacturing micro-nano fibers and conductive materials to obtain an even biological-conductive-material compound solution; using electrostatic spinning or the micro-nano 3D printing technology to prepare the biological-conductive-material compound solution into a support with a micro-nano fiber structure, planting or printing the electrocyte suspension or the mixed solution of the electrocytes and hydrogel onto the support to obtain a compound structure of the micro-nano structure and the electrocytes, and culturing in an in-vitro manner to allow the electrocytes to directionally grow and proliferate along the direction of the fibers so as to achieve electrocytes serial connection; winding or stacking to obtain the three-dimensional active bio-battery. The building method is clean, efficient, high in adaptability, and the like.

Description

technical field [0001] The invention relates to the technical fields of biomanufacturing and new energy, in particular to a method for constructing an active biobattery based on power generation cells. Background technique [0002] With the development of society, human's demand for energy is increasing year by year. At present, the main body of energy composition is still traditional energy such as oil and coal. This kind of non-renewable energy is not only limited in quantity, but also brings serious environmental pollution problems. Therefore, it is an urgent social problem to find a clean and efficient sustainable energy source and gradually reduce and get rid of the dependence on oil and coal resources. Electric fish such as electric eels and electric rays that exist in nature can generate hundreds of volts of high voltage for predation and defense. In its muscle tissue, there are millions of electricity-generating cells distributed, and each cell can generate tens o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N5/071H01M6/00H01M10/36
CPCH01M6/00H01M10/36C12N5/0602C12N2513/00C12N2509/00Y02E60/10
Inventor 贺健康李涤尘张兵唐昊煜
Owner XI AN JIAOTONG UNIV
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