Sekisui Chemical Co., Ltd.

Akio Shokaku

Masashi Kanoh

Masanori Nakamura

Koichiro Iwasa

Mitsuhide Nogami

Yoji Fujimori

Masaru Heishi

Tetsuya Ishi

Kenichi Shinmei

Rie Teranishi

Shinichiro Ito

This productivity evaluation method is for evaluating productivity of a chemical substance in a process comprising a first step of obtaining gas from a waste material and a second step of synthesizing a chemical substance from the gas obtained in the first step in the presence of a catalyst, said method including: a first carbon mass calculation stage of calculating mass of carbon contained in the waste material, a second carbon mass calculation stage of calculating mass of carbon contained in the chemical substance produced in said process, and a productivity evaluation stage of evaluating the productivity of the chemical substance based on values of the mass of carbon which are calculated in the first carbon mass calculation stage and the second carbon mass calculation stage.

Productivity evaluation method, productivity evaluation device, program, and recording medium

A method for manufacturing an electrode having a laminated body including an insulating layer laminated on an electrode active material layer, said method comprising: a step of laminating an insulating layer on an electrode active material layer formed on a base, such that a thickness value of the insulating layer is at least twice a surface roughness Rz value of the electrode active material layer, the surface roughness Rz value being a ten point average roughness as measured in accordance with JIS B0601 1994.

Electrode manufacturing method, electrode, and secondary battery

An electricity storage system is provided that includes a plurality of cartridges connected together in parallel, each cartridge comprising a plurality of cells connected together, where each of the plurality of cartridges independently maintains a voltage convertible to a commercial voltage. The electricity storage system is configured to, upon receipt of a cartridge withdrawal signal input by a user and indicating a user's intention to withdraw any cartridge of the plurality of cartridges regardless of the operational state of a selected cartridge, including whether the selected cartridge is charging or discharging, disallow conductions with respect to the cartridge to be withdrawn and output a signal indicating that the selected cartridge is ready to be withdrawn.

Electricity storage system and cartridge

An electricity storage system comprising: a plurality of cartridges connected together in parallel, each cartridge comprising a plurality of cells connected together, and a circuit for preventing cross current, which restricts the current in each cartridge so as to cause the current to flow in one direction selected from a discharge direction and a charge direction, wherein said cartridges connected together in parallel are simultaneously charged with a direct current voltage converted from a commercial voltage, or said cartridges connected together in parallel are caused to discharge simultaneously so that said electricity storage system outputs a commercial voltage.

A reefer container includes: a box-shaped container body; a load equipped in the container body; and a power receiving portion which is configured to receive power from an outside and to supply the power to the load. The power receiving portion includes a power receiving coil which is configured to contactlessly receive the power from the outside.

Reefer container and power supply system for reefer container

A parent device power transmission unit determines a power to be supplied to a plurality of coils such that the power is proportional to an eigenvector of a real part of an impedance matrix which is based on a mutual inductance of the plurality of coils.

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Tsukuba, Japan

Akio Shokaku