国家/地区 日本（16） 美国（16） 中国（10） 台湾（6） 世界知识产权组织（5） 韩国（4）
IPC部 H（16） B（10） C（9）
IPC大类 H01（16） B82（9） C01（8）
B05（2） C23（2） C25（2）
IPC小类 H01M（16） B82Y（8） C01B（8）
H01G（3） B05D（2） C23C（2）
C25D（2） H01B（2）
IPC H01M004/62（12） H01M004/13（9） H01M004/139（9）
H01M004/583（9） B82Y030/00（8） H01M004/04（8）
H01M004/36（8） H01M004/587（8） H01M010/0525（8）
C01B031/02（7） H01M004/134（7） C01B031/04（6）
H01M004/133（6） H01M004/64（6） H01M004/66（6）
发明人 NOMOTO K（5） TODORIKI H（5） TODOROKI H（5）
KOKUNI T（4） NAGATA T（4） OGUNI T（4）
OSADA T（4） SAITO Y（4） YONEDA Y（4）
YUKAWA M（4） INOUE N（3） MOMO J（3）
TAKEUCHI T（3） YAMAKAJI M（3） YUGAWA M（3）
公开年 2013（16）
申请年 2012（13）  2013（3） 
专利权人 SEMICONDUCTOR ENERGY LAB（16）

Making storage battery electrode involves forming mixture of active material, graphene oxide and binder; providing mixture over current collector; and reducing graphene oxide to form graphene over the collector in polar solvent with reducer.

YUKAWA M

New graphene oxide, useful as a raw material of a conductive additive in a positive electrode for a nonaqueous secondary battery, and electronic devices.

TODORIKI H, YUKAWA M, SAITO Y, YAMAKAJI M, YATABE R, IKENUMA T, TODOROKI H, YUGAWA M, YONEDA Y, TSUKUDA R

Forming negative electrode useful in lithium secondary battery used in e.g. radio, by mixing graphene oxide, particulate active materials and precursor of polyimide to form slurry and heating slurry to imidize precursor and to reduce oxide.

OGINO K, OKINO K

Positive electrode used in secondary battery to supply power to electronic device, comprises positive electrode active material layer including positive electrode active material particles, graphene oxide and polymer, over current collector.

YAMAKAJI M, NOMOTO K, MASAKI Y, KUNIHARU N, YAMAOGI M

Forming positive electrode of battery involves dispersing graphene oxide in medium, followed by adding positive electrode active material and binder to form electrode paste, then applying to positive electrode current collector, and drying.

YAMAKAJI M, YATABE R, TODORIKI H, TODOROKI H, YAMAOGI M, TATABE R, TSUKUDA R

Flexible substrate processing apparatus used for reducing graphene oxide to form graphene comprises substrate carrying-out portion; reduction treatment portion; washing portion; drying portion; and substrate carrying-in portion.

TAKAHASHI M, SAITO Y, MOMO J, MORIWAKA T, KUSUMOTO N, MORIWAKA K, YONEDA Y

Forming electrode material comprises forming layer including graphene oxide on first conductive layer, immersing first and second conductive layers in electrolyte and electrochemically reducing part of graphene oxide in first layer.

TODORIKI H, SAITO Y, KAWAKAMI T, NOMOTO K, YUKAWA M, TODOROKI H, YUGAWA M, YONEDA Y

Power storage device e.g. coin-type lithium-ion secondary battery, for use as e.g. uninterruptible power supply of e.g. air conditioner, has graphene material attached to shell surface, where protrusion axes are oriented in same direction.

TAJIMA R, OSADA T, NAGATA T

Manufacturing positive electrode used for lithium secondary battery, comprises forming mixture of lithium-containing composite oxide having olivine structure and graphene oxide, applying pressure to the mixture and reducing graphene oxide.

MIWA T, INOUE N, NOMOTO K, MOMO J

Carbon-based negative electrode material of negative electrode of secondary battery, is provided with graphene layer structure, crystallinity and pores, where diameters of the pores are formed between predetermined ranges.

INOUE N, MOMO J, TODORIKI H, OGUNI T, TODOROKI H, KOKUNI T