#C01B32/00

COMPOSITE CARBON PARTICLES

Provided are composite carbon particles capable of obtaining a lithium-ion secondary battery having good cycle characteristics and small electrode expansion. Composite carbon particles including a por…

DRIVE·May 27·2 min read

C01B32/00 GROUP14 TECHNOLOGIES INC [US]

HARDLY-GRAPHITIZABLE CARBON, NEGATIVE ELECTRODE FOR LITHIUM-ION SECONDARY BATTERY, AND LITHIUM-ION SECONDARY BATTERY

The present invention provides non-graphitizable carbon, a negative electrode for a lithium-ion secondary battery, and a lithium-ion secondary battery having high discharge capacity. The present inven…

DRIVE·May 20·1 min read

C01B32/00 JFE CHEMICAL CORP [JP]

HARDLY GRAPHITIZABLE CARBON, MIXED CARBON POWDER, NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY

An object of the present invention is to provide non-graphitizable carbon, a negative electrode for a lithium-ion secondary battery, and a lithium-ion secondary battery with which high discharge capac…

DRIVE·May 20·1 min read

C01B32/00 JFE CHEMICAL CORP [JP]

POSITIVE ELECTRODE ACTIVE MATERIAL, LITHIUM-SULFUR BATTERY COMPRISING THE SAME AND MANUFACTURING METHOD THEREOF

A positive electrode according to the present disclosure comprises a sulfur-based material in an amount of 65 wt% or more based on a total 100 wt% of a positive electrode active material layer and has…

DRIVE·Apr 15·1 min read

C01B32/00 LG ENERGY SOLUTION LTD [KR]

POWDER, ELECTRODE AND BATTERY COMPRISING SUCH A POWDER

Powder comprising particles comprising a matrix material and silicon-based domains dispersed in this matrix material, wherein the matrix material is carbon or a material that can be thermally decompos…

DRIVE·Feb 25·1 min read

C01B32/00 SHOWA DENKO KK [JP]

POROUS CARBON STRUCTURE, MANUFACTURING METHOD THEREFOR, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

The present disclosure relates to a porous carbon structure and a manufacturing method therefor. More specifically, the porous carbon structure comprises a core-shell structured MOF, in which a first …

DRIVE·Dec 3·1 min read

C01B32/00 UNIV YONSEI IACF [KR]

PREPARATION METHOD OF SOFT CARBON AND LITHIUM-ION SECONDARY BATTERY

A preparation method of soft carbon comprises heating heavy oil to raw coke under a condition of 480°C-550°C, heating the raw coke to 850°C-900°C at a first heating rate of 3°C/min to 5°C/min and hold…

DRIVE·Aug 6·1 min read

C01B32/00 CPC CORP TAIWAN [TW]

NEGATIVE-ELECTRODE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD FOR PRODUCING SAME

There is provided a negative-electrode material for rechargeable batteries with a nonaqueous electrolyte which have a high charge/discharge capacity and excellent rate characteristics. The negative-el…

DRIVE·Oct 1·1 min read

C01B32/00 MITSUBISHI CORP [JP]

CARBON MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, NEGATIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY

A carbon material for a lithium ion secondary battery according to the present invention is a carbon material for a lithium ion secondary battery. The carbon material for the lithium ion secondary bat…

DRIVE·Jul 16·2 min read

C01B32/00 SUMITOMO BAKELITE CO [JP]

COMPOSITE MATERIAL OF CARBON-COATED GRAPHENE OXIDE, PREPARATION METHOD AND APPLICATION THEREOF

A composite material of carbon-coated graphene oxide, its preparation method and application are provided. The method for preparing the composite material comprises the following steps: obtaining grap…

DRIVE·Nov 6·1 min read

C01B32/00 OCEANS KING LIGHTING SCIENCE [CN]

Negative active material for rechargeable lithium battery, method of preparing the same, and negative electrode and rechargeable lithium battery including the same

A carbon-based material having a FWHM ranging from 2.5° to 6.0° at 2θ ranging from 20° to 30°in an XRD pattern using CuKα ray and a peak area ratio ranging from 1,0 to 100.0 between a peak at 2θ rangi…

DRIVE·Dec 26·1 min read

C01B32/00 SAMSUNG SDI CO LTD [KR]

Sulphur-modified porous carbon material, method for preparing same and uses thereof for storing and redelivering power

The process comprises drying a gel comprising hydrophilic polymer of polyhydroxybenzene/formaldehyde type and a nitrogen latex including nitrile rubbers, pyrolyzing a sulfur modified monolithic porous…

DRIVE·May 23·2 min read

C01B32/00 HUTCHINSON [FR]

Negative active material for rechargeable lithium battery and rechargeable lithium battery including same

A negative active material for a rechargeable lithium battery includes a core including crystalline carbon, a metal nano particle and a MOnano particle (where x is from 0.5 to 1.5, and M is Si, Sn, In…

DRIVE·May 9·1 min read

C01B32/00 SAMSUNG SDI CO LTD [KR]

Positive active material composition and positive electrode for electrochemical device, and electrochemical device including same

Disclosed are a positive active material composition for an energy storage device (1), a positive electrode (2), and an energy storage device including the same. The positive active material compositi…

DRIVE·Mar 21·1 min read

C01B32/00 SAMSUNG SDI CO LTD [KR]

MANUFACTURING METHOD OF A CARBON MATERIAL

A porous carbon material having excellent graphite crystallinity, good carrier mobility and proper porosity, a porous carbon material having edges of carbon hexagonal planes located on outer surfaces …

DRIVE·Mar 21·2 min read

C01B32/00 INCUBATION ALLIANCE INC [JP]

Positive electrode for rechargeable lithium battery with high voltage and rechargeable lithium battery including same

A positive electrode for a rechargeable lithium battery capable of providing a high voltage and a high voltage rechargeable lithium battery including the same, wherein the positive electrode includes …

DRIVE·Jan 4·1 min read

C01B32/00 SAMSUNG SDI CO LTD [KR]

SULFUR-MODIFIED POLYACRYLONITRILE, MANUFACTURING METHOD THEREFOR, AND APPLICATION THEREOF

Provided is a sulfur-modified polyacrylonitrile manufacturing method that is characterized in that a starting base powder that comprises sulfur powder and polyacrylonitrile powder is mixed and the mix…

DRIVE·Jun 22·1 min read

C01B32/00 NAT INST OF ADVANCED IND SCIEN [JP]

MIXED CARBON MATERIAL AND NEGATIVE ELECTRODE FOR NONAQUEOUS RECHARGEABLE BATTERY

A negative electrode material provided by the present invention capable of suppressing a decrease in charge acceptance and high temperature storage properties in an electrode with a high capacity and …

DRIVE·Apr 6·2 min read

C01B32/00 CHUO DENKI KOGYO CO LTD [JP]

Macroreticular carbonaceous material useful in energy storing devices

The present invention relates to an energy storage device comprising a macroreticular carbonaceous material having a distribution of micropores, mesopores and macropores wherein the macroreticular car…

DRIVE·Mar 16·1 min read

C01B32/00 ROHM & HAAS [US]