国家/地区 中国（7） 世界知识产权组织（4）
IPC部 H（6） C（3）
IPC大类 H01（6） C01（3）
IPC小类 H01M（4） C01B（3） H01L（2）
IPC H01M010/0525（3） H01L051/46（2） H01L051/48（2）
H01M004/36（2） H01M004/62（2）
发明人 XIE F（7）
公开年 2015（2） 2022（2）
申请年 2014（2）  2022（2） 
专利权人 HUAWEI TECHNOLOGIES CO LTD（7）

Composite electrode material used for manufacturing lithium battery, consists of inner core and coating layer containing organic fibers containing amide bond and/or carbon-nitrogen bond, and benzene ring structure, compounded on surface of electrode material inner core through bonding.

SHA Y, XIA S, XIE F, LI Y

Composite current collector for electrode pole piece of battery in e.g. flat computer, has first conductive layer formed on side surface of polymer substrate, where first and second conductive layers partially cover or completely cover surface of substrate.

XIE F, YANG D, CHEN T, GAO Y, ZHANG X, DENG Y

Cathode material useful in cathode sheet of secondary battery for terminal device, comprises an inner core i.e. a substance that can be reversibly inserted into and removed from active ions of anode material and a cladding layer.

LI Z, SUN Y, XIA S, LI Y, XIE F

Carbon nitride graphene-precious metal composite nano catalyst used in e.g. fuel cell, comprises carbon nitride graphene carrier and catalytically active precious metal nanoparticles uniformly distributed on surface of carrier.

XIE F, ZHOU M, LIANG J

Transparent electrode has substrate whose surface is provided with transparent electric conduction film, where transparent electric conduction thin film is provided with graphene material.

LI H, XIA S, XIE F

Organic solar energy battery device, has electrode formed with foamy thin film, where donor material of photoactive layer is enriched at side of transport layer, and heterojunction structure formed by graphene and donor material.

LI H, XIA S, XIE F

Preparation of graphene involves preparing expanded graphite, mixing expanded graphite with oxidizing agent and lead to weak oxidation reaction, and peeling off expanded graphite oxide in solvent.

XIA S, XIE F, YAN L