Patent classifications
C
CHEMISTRY; METALLURGY
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C08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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65/00
Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
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C08G65/34
from hydroxy compounds or their metallic derivatives
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C08G65/40
from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
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C08G65/4012
Other compound (II) containing a ketone group, e.g. X-Ar-C(=O)-Ar-X for polyetherketones
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C08G65/4068
(I) or (II) containing elements not covered by groups C08G65/4018 - C08G65/4056
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C08G65/4068

ELECTRODE STRUCTURE, BATTERY AND METHOD OF MANUFACTURING ELECTRODE STRUCTURE
20260100377 · 2026-04-09 ·

A electrode structure is provided in some embodiments of the present disclosure, including an electrode active material particle and an electrode coating layer. The electrode coating layer covers the positive electrode, in which the electrode coating layer includes a structure of formula 1,

##STR00001##

in which R.sub.1 is oxygen, sulfur, ketone group or hydrocarbon group, R.sub.2 is oxygen, sulfur, ketone group or hydrocarbon group, R.sub.3 is oxygen, sulfur, ketone group or hydrocarbon group, and X is sulfonic acid group.