Nickel-metal hydride battery positive electrode powder material and preparation method of nickel-metal hydride battery
A nickel-metal hydride battery and powder material technology, which is applied to battery electrodes, nickel storage batteries, alkaline storage battery electrodes, etc., can solve the problems of low discharge efficiency, achieve high discharge efficiency, good low-temperature discharge performance, and simple procedures
Inactive Publication Date: 2015-01-07
陕西德飞新能源科技集团有限公司大荔分公司 +2
3 Cites 1 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention provides a nickel-metal hydride battery positive electrode powder material. The nickel-metal hydride battery positive electrode powder material is composed of the following components in percentage by mass: 35%-60% of spherical Ni(OH)2, 35%-62% of cobalt-cladded spherical Ni(OH)2, 2.5%-6% of CoO powder and 0.5%-1.0% of a binding agent; and the sum of the mass percents of all the components is 100%. Meanwhile, the invention further provides a preparation method of a nickel-metal hydride battery. The nickel-metal hydride battery prepared by the preparation method has good low-temperature discharging performance, high discharging efficiency and low self discharge.
Application Domain
Alkaline accumulator electrodesNickel accumulators
Technology Topic
Discharge efficiencySelf-discharge +4
Image
Examples
- Experimental program(5)
Example Embodiment
Example Embodiment
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Load-in and load-out cavity and etching equipment system
PendingCN114496855AImprove discharge efficiencyReduce Wafer Defect Rate
Owner:SHANGHAI HUALI MICROELECTRONICS CORP
Grain discharging mechanism of harvester
Owner:CHONGQING LEIWAN SCI & TECH
Cutting bed chip removal worktable
PendingCN108284348Astop splashImprove discharge efficiency
Owner:APPLIED TECH COLLEGE OF SOOCHOW UNIV
Automatic discharging device of upper discharge centrifugal machine
Owner:JIANGSU PEONY CENTRIFUGE MFG
Classification and recommendation of technical efficacy words
- Improve discharge efficiency
Electrolyte used for waste lithium battery discharge, and waste lithium battery discharge method
ActiveCN103682510AImprove reaction speedImprove discharge efficiency
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
Discharge lamp and illumination apparatus
InactiveUS20060214581A1improve discharge efficiencydecrease power consumption
Owner:SONY CORP
Homogenizing machine for producing organic fertilizer
Owner:安徽乐农环保科技有限公司
Discharging batteries
Owner:XTREME POWER