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Xuefa Li
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Matthews, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Battery separator including microporous polyolefin membrane with ce...
Patent number
11,532,854
Issue date
Dec 20, 2022
Celgard, LLC
Zhengming Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator membranes for lithium ion batteries and related methods
Patent number
10,559,802
Issue date
Feb 11, 2020
Celgard, LLC
Zhengming Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
X-ray sensitive battery separators and related methods
Patent number
9,453,805
Issue date
Sep 27, 2016
Celgard, LLC
Xuefa Li
G01 - MEASURING TESTING
Information
Patent Grant
Methods related to X-ray sensitive battery separators
Patent number
9,274,068
Issue date
Mar 1, 2016
Celgard LLC
Xuefa Li
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
IMPROVED SEPARATOR MEMBRANES FOR LITHIUM-ION BATTERIES AND RELATED...
Publication number
20230318141
Publication date
Oct 5, 2023
Ceigard, LLC
Zhengming Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR MEMBRANES FOR LITHIUM ION BATTERIES AND RELATED METHODS
Publication number
20200176744
Publication date
Jun 4, 2020
Celgard LLC
Zhengming Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COATED SEPARATORS FOR LITHIUM BATTERIES AND RELATED METHODS
Publication number
20160164060
Publication date
Jun 9, 2016
CELGARD, LLC
Zhengming Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS RELATED TO X-RAY SENSITIVE BATTERY SEPARATORS
Publication number
20160011127
Publication date
Jan 14, 2016
CELGARD, LLC
Xuefa Li
G01 - MEASURING TESTING
Information
Patent Application
SEPARATOR MEMBRANES FOR LITHIUM ION BATTERIES AND RELATED METHODS
Publication number
20140045033
Publication date
Feb 13, 2014
Celgard LLC
Zhengming Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
X-RAY SENSITIVE BATTERY SEPARATORS AND RELATED METHODS
Publication number
20110176661
Publication date
Jul 21, 2011
Xuefa Li
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...