国家/地区 美国（10）
IPC部 C（7） H（5） B（4）
G（2）
IPC大类 C01（7） H01（5） B82（3）
G01（2）
IPC小类 C01B（7） B82Y（3） H01G（2）
H01L（2） H01M（2）
IPC C01B031/04（6） B82Y030/00（3） B82Y040/00（2）
C01B031/02（2） C01B032/184（2） H01L029/16（2）
H01M004/36（2） H01M004/485（2） H01M004/587（2）
发明人 ZHAO C（10）
公开年 2015（3） 2014（2） 2021（2）
申请年 2013（3） 
专利权人 UNIV EAST CH.（5） SAMSUNG ELEC.（2） ZHAO C（2）

Gas-sensitive material useful in self-heating gas sensor comprises carbon material metal oxide composite nano material formed by composite of carbon material and metal oxide comprising comprises e.g. tungsten oxide.

AN F, SUN B, LI N, WANG L, SHI N, XU W, ZHANG S, WANG H, WANG S, FENG J, ZHAO C, HU S

Battery comprises positive electrode comprises positive electrode active layer, negative electrode comprises negative active layer and modified layer is provided on negative active layer, modified layer comprises metal fluoride.

FANG C, LI C, CHAO C, WU W, CHANG C, ZHANG Z, ZHAO C, LI J, FANG J, HUANG Y, CHEN L

Electronic device e.g. memory device, has carbon layer having bond structure formed between substrate and ferroelectric layer, comprises nanocrystalline graphene including nano-sized crystals.

HEO J, LEE Y, JO S, SHIN K, SHIN H, XU Z, LI R, ZHAO C, SHEN J, SHEN X, HEO J S, LEE Y S, SHIN K W, SHIN H J

Optical sensor comprises first electrode, graphene quantum dot layer, graphene quantum dot layer which comprises multiple of first graphene quantum dots which are bonded to first functional group and multiple of second graphene quantum dots.

LEE J, SHIN H, LEE D, PARK S, LEE K, LEE E, JO S, HEO J, LEE G, LI Y, ZHAO C, HUH J, LEE J H, SHIN H J, LEE D W, PARK S J, LEE K Y, LEE E K, JO S H, HEO J S

Production of few-layer graphene powders used in e.g. transparent conductive film, involves mixing graphite with sodium nitrate, sulfuric acid, potassium permanganate, hydrogen peroxide, hydrazine hydrate, aqueous ammonia and coagulant.

CHEN X, XIAO S, WANG S, WANG Y, ZHAO C, DONG H, ZHANG B

Converting carbon dioxide into graphene useful in energy storage and electronics, comprises contacting metal with gaseous carbon dioxide, and irradiating surface of metal with laser beam to convert carbon dioxide into graphene.

ZHAO C, DONG J, HUANG Y, QIAN X

Preparation of graphene involves contacting metal and composition containing graphene oxide under conditions sufficient to reduce portion of graphene oxide to graphene.

ZHAO C, MIN S, DONG X, QIAN X

Producing patterned graphene comprises irradiating focal point on metal substrate surface with laser beam in the presence of carbon dioxide and moving the beam relative to surface so that focal point is displaced along the pattern.

ZHAO C, DONG J, DONG X, QIAN X

Making metal oxide-graphene composite involves providing composition comprising graphene oxide and at least one metal-containing substrate, where composition is dispersed in liquid medium, and forming metal oxide-graphene composite.

ZHAO C, DONG X, MIN S, ZHANG Z, WANG K, DONG J, QIAN X, CHEN X

Making metal oxide-graphene composite, comprises providing composition comprising graphene oxide and elemental metal dispersed in liquid medium, and heating composition in sealed chamber at temperature above nominal boiling point of medium.

ZHAO C