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Shanghai, CN
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Patents Grants
last 30 patents
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Patent Grant
Method for preparing lithium-ion battery separator
Patent number
11,101,524
Issue date
Aug 24, 2021
Shanghai Energy New Materials Technology Co., Ltd.
Alex Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer electrolyte membrane and method for preparing same
Patent number
10,938,065
Issue date
Mar 2, 2021
Shanghai Energy New Materials Technology Co., Ltd.
Alex Cheng
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEPARATORS, ELECTROCHEMICAL DEVICES COMPRISING THE SEPARATOR, AND M...
Publication number
20200266406
Publication date
Aug 20, 2020
SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD.
Alex CHENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING LITHIUM-ION BATTERY SEPARATOR
Publication number
20190393463
Publication date
Dec 26, 2019
SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD.
Alex Cheng
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
HIGH-WETTABILITY SEPARATOR AND PREPARATION METHOD THEREOF
Publication number
20190157645
Publication date
May 23, 2019
SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD.
Alex Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER ELECTROLYTE MEMBRANE AND METHOD FOR PREPARING SAME
Publication number
20190140319
Publication date
May 9, 2019
SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD.
Alex Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR WITH WIDE TEMPERATURE RANGE AND LOW SHRINKAGE AS WELL AS...
Publication number
20190088985
Publication date
Mar 21, 2019
SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD.
Alex Cheng
H01 - BASIC ELECTRIC ELEMENTS