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Patents Grants
last 30 patents
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Patent Grant
Separator and lithium-ion secondary battery
Patent number
9,711,773
Issue date
Jul 18, 2017
Dongguan Amperex Technology Limited
Xulun Lai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator of lithium-ion-battery preparation and method thereof
Patent number
9,431,643
Issue date
Aug 30, 2016
Dongguan Amperex Technology Limited
Xulun Lai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Separator And Lithium-Ion Secondary Battery
Publication number
20150333309
Publication date
Nov 19, 2015
DONGGUAN AMPEREX TECHNOLOGY LIMITED
Xulun LAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR OF LITHIUM-ION-BATTERY PREPARATION AND METHOD THEREOF
Publication number
20140322587
Publication date
Oct 30, 2014
DONGGUAN AMPEREX TECHNOLOGY LIMITED
Xulun LAI
H01 - BASIC ELECTRIC ELEMENTS