Title:
CATHODE MATERIAL, ELECTRODE, AND LITHIUM-ION BATTERY
Document Type and Number:
Japanese Patent JP2022126118
Kind Code:
A
Abstract:
To provide a positive electrode material that can be used to manufacture a battery having better performance than a general battery, has excellent fixing force between a positive electrode active material and particles, can be easily produced, and has excellent environmental adaptability.SOLUTION: A positive electrode material 1 includes a positive electrode active material 2 and nanocarbon particles 3 arranged on the surface of the positive electrode active material 2. The nanocarbon particles 3 include nanodiamonds having oxygen atom-containing functional groups on their surfaces, or nanodiamonds having a graphene layer formed on their surfaces. The nanocarbon particles 3 have a peak at 2θ=43 to 44° in XRD analysis.SELECTED DRAWING: Figure 1
Inventors:
SAKATA YUMI
Application Number:
JP2021024007A
Publication Date:
August 30, 2022
Filing Date:
February 18, 2021
Export Citation:
Assignee:
DAICEL CORP
International Classes:
H01M4/525; C01B32/194; C01B32/28; C01G51/00; H01G11/30; H01G11/36; H01M4/36
Attorney, Agent or Firm:
Patent Attorney Corporation G-chemical
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