国家/地区 日本（9） 美国（8） 中国（5） 台湾（4） 韩国（3） 世界知识产权组织（2）
IPC部 H（9） B（8） C（7）
IPC大类 H01（9） B82（7） C01（6）
B32（3） C25（2）
IPC小类 H01M（9） B82Y（7） C01B（6）
B32B（3） C25D（2） H01B（2）
IPC H01M004/36（8） H01M004/583（8） B82Y030/00（7）
H01M004/587（7） H01M004/62（7） H01M004/13（6）
H01M010/0525（6） C01B031/02（5） H01M004/04（5）
H01M004/133（5） H01M004/134（5） H01M004/139（5）
H01M004/1393（5） H01M004/1395（5） H01M004/38（5）
发明人 OGUNI T（9）
公开年 2012（5） 2013（4）
申请年 2012（9）
专利权人 SEMICONDUCTO.（9） OGUNI T（2）

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

Power storage device e.g. sealing-type lithium-ion secondary battery, for use in air conditioner, has silicon oxide layer including silicon oxide and silicate compound, and graphene in contact with silicon oxide layer.

TAKEUCHI T, TAKAHASHI M, OSADA T, OGUNI T, HIROHASHI T, NAGATA T, KOKUNI T, TOSU H, TOMISU H

Manufacturing method for graphene-coated object, involves heating graphene oxide deposited on uneven surface of object in vacuum or reducing atmosphere to reduce graphene oxide to graphene, after immersing object in graphene oxide solution.

OGUNI T, OSADA T, TAKEUCHI T, KOKUNI T, NAGATA T

Electrode used for power storage device for electronic appliances, comprises conductive layer and active material layer including graphene, hole and active material having uneven surface, provided on conductive layer.

OGUNI T, OSADA T, TAKEUCHI T, KOKUNI T, NAGATA T

Graphene useful in power storage device e.g. display devices having at least one hole inside a ring-like structure formed by carbon and nitrogen or carbon and at least one element selected from Group 16 element and halogen.

HIROHASHI T, OGUNI T, KOKUNI T

Multilayer graphene, useful in power storage device e.g. display devices, video cameras and lighting devices, comprises graphenes stacked in layered manner, where graphenes comprise six-membered ring, poly-membered ring and oxygen atom.

OGUNI T, TODORIKI H, OSADA T, KOKUNI T, TODOROKI H, NAGATA T

Lithium ion secondary battery used for e.g. electrical machinery, has graphene layers which are provided with concavo-convex portion.

TEPEY O, TAKESHI O, TOSHIHIKO T, KUNIHARU N, OGUNI T, NAGATA T, TAKEUCHI T, NOMOTO K, OSADA T

Electrode such as a positive electrode or a negative electrode, useful in a battery e.g. manganese battery, comprises active material particles, and a graphene net that includes graphene sheets and is formed by heat treatment.

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

Object useful as electrode of lithium-ion secondary battery, in electric device e.g. mobile phones, lighting devices and personal computers, and to manufacture graphene, comprises uneven surface and graphene layer over the uneven surface.

OGUNI T, OSADA T, TAKEUCHI T, NOMOTO K, KOKUNI T, NAGATA T