CN109037667A - The method of the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis - Google Patents

The method of the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis Download PDF

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Publication number
CN109037667A
CN109037667A CN201810659366.8A CN201810659366A CN109037667A CN 109037667 A CN109037667 A CN 109037667A CN 201810659366 A CN201810659366 A CN 201810659366A CN 109037667 A CN109037667 A CN 109037667A
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CN
China
Prior art keywords
micro
energy
positive electrode
storage system
hydrothermal synthesis
Prior art date
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Pending
Application number
CN201810659366.8A
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Chinese (zh)
Inventor
贺高红
李祥村
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Lanting (dalian) Technology Co Ltd
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Lanting (dalian) Technology Co Ltd
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Priority to CN201810659366.8A priority Critical patent/CN109037667A/en
Publication of CN109037667A publication Critical patent/CN109037667A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/46—Metal oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention discloses a kind of methods of the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis.High carrying capacity mixed metal hydroxide nanometer sheet is directly prepared on nickel screen.To improve cyclical stability and hoist capacity, preparing, there is the core-shell structure copolymer of good spatial distribution or trunk-branch to surround and watch structure；To obtain higher theoretical capacity, better electric conductivity and high rate performance, original single metal oxygen hydroxide is replaced using multi-metal element.

Description

The method of the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis
Technical field
The invention belongs to clean energy technology fields, and in particular to a kind of micro- energy-storage system anode of seed assisted hydrothermal synthesis The method of material.
Background technique
Transition metal hydroxide has very extensive application in energy storage field.Whether traditional nickel-metal hydride battery is being just Pole is still expected to become the positive and hybrid super capacitor counterfeit of the new type lithium ion battery of next-generation energy storage device representative Capacitance pole, the chemical property and carrying capacity of hydroxide are all of great significance.
Summary of the invention
A kind of method of the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis provided by the invention, which is characterized in that High carrying capacity mixed metal hydroxide nanometer sheet is directly prepared on nickel screen.
To improve cyclical stability and hoist capacity, preparing, there is the core-shell structure copolymer of good spatial distribution or trunk-branch to enclose See structure；To obtain higher theoretical capacity, better electric conductivity and high rate performance, replaced using multi-metal element original Single metal oxygen hydroxide.
Detailed description of the invention
Fig. 1 positive electrode micro-structure diagram of the embodiment of the present invention.

Claims (2)

1. a kind of method of the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis, which is characterized in that directly made on nickel screen Standby high carrying capacity mixed metal hydroxide nanometer sheet.
2. the method for the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis according to claim 1, which is characterized in that To improve cyclical stability and hoist capacity, preparing, there is the core-shell structure copolymer of good spatial distribution or trunk-branch to surround and watch structure； To obtain higher theoretical capacity, better electric conductivity and high rate performance, original single gold is replaced using multi-metal element Belong to oxygen hydroxide.
CN201810659366.8A 2018-06-25 2018-06-25 The method of the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis Pending CN109037667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810659366.8A CN109037667A (en) 2018-06-25 2018-06-25 The method of the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810659366.8A CN109037667A (en) 2018-06-25 2018-06-25 The method of the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis

Publications (1)

Publication Number Publication Date
CN109037667A true CN109037667A (en) 2018-12-18

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Family Applications (1)

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CN201810659366.8A Pending CN109037667A (en) 2018-06-25 2018-06-25 The method of the micro- energy-storage system positive electrode of seed assisted hydrothermal synthesis

Country Status (1)

Country Link
CN (1) CN109037667A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938431A (en) * 2014-04-19 2014-07-23 青岛农业大学 Super-hydrophobic cloth prepared by layered double hydroxide and preparation process thereof
CN105070515A (en) * 2015-08-19 2015-11-18 华东理工大学 Foamed nickel composite material, and preparation method and application thereof
CN106206055A (en) * 2016-07-27 2016-12-07 河南师范大学 A kind of preparation method of stratiform cobalt zinc double-hydroxide graphene complex electrode of super capacitor
CN107497444A (en) * 2017-07-25 2017-12-22 陕西科技大学 A kind of preparation method of nickel vanadium dual metal hydroxide nano chip arrays water oxidation catalyst

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938431A (en) * 2014-04-19 2014-07-23 青岛农业大学 Super-hydrophobic cloth prepared by layered double hydroxide and preparation process thereof
CN105070515A (en) * 2015-08-19 2015-11-18 华东理工大学 Foamed nickel composite material, and preparation method and application thereof
CN106206055A (en) * 2016-07-27 2016-12-07 河南师范大学 A kind of preparation method of stratiform cobalt zinc double-hydroxide graphene complex electrode of super capacitor
CN107497444A (en) * 2017-07-25 2017-12-22 陕西科技大学 A kind of preparation method of nickel vanadium dual metal hydroxide nano chip arrays water oxidation catalyst

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FAZHI ZHANG等: ""Preparation of Nickel−Aluminum-Containing Layered Double Hydroxide Films by Secondary (Seeded) Growth Method and Their Electrochemical Properties"", 《LANGMUIR》 *

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