Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SILICON-CARBON ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE, BATTERY, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/046410
Kind Code:
A1
Abstract:
A silicon-carbon electrode material, a preparation method for the silicon-carbon electrode material, a negative electrode, a battery comprising the negative electrode, and a device comprising the battery. The silicon-carbon electrode material comprises porous carbon and silicon-carbon composite nanoparticles distributed in pore channels of the porous carbon. Silicon-carbon bonds are formed between at least some silicon atoms and at least some carbon atoms in the silicon-carbon composite nanoparticles.

More Like This:
JP6315230Lithium ion battery
JP2015185279BINDER RESIN, LITHIUM ION SECONDARY BATTERY NEGATIVE ELECTRODE USING THE BINDER RESIN, AND LITHIUM ION SECONDARY BATTERY
JP3407733METHOD OF FORMING INORGANIC SOLID ELECTROLYTE THIN MEMBRANE
Inventors:
PEI DAZHAO (CN)
WANG LIANGJUN (CN)
HE KEFENG (CN)
Application Number:
PCT/CN2023/116055
Publication Date:
March 07, 2024
Filing Date:
August 31, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BYD CO LTD (CN)
International Classes:
H01M4/36; H01M4/38; H01M4/583; H01M4/62; H01M10/0525
Domestic Patent References:
WO2022029423A12022-02-10
Foreign References:
CN113078318A2021-07-06
CN114068901A2022-02-18
Attorney, Agent or Firm:
SHENZHEN HUISHI PATENT AGENT CO., LTD. (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: HETEROCYCLIC COMPOUND, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL USE THEREOF

Next Patent: ELECTRIC TOOL