Other

The Gillette Company

Duracell Inc.

Tdk Corporation

Duracell, a Division of the Gillette Company

David V Adamson

Tetsuya Takahashi

Shigeo Kurose

Ignacio Chi

George M Cintra

Michael F Roberts

Alexander Boris Shelekhin

Tadayoshi Iijima

Peter Bayard Harris

Douglas J Woodnorth

Matthew R Sylvestre

Barbara E Brys

Tae-Won Lee

Karthik Ramaswami

Martin Howard

David R Mihara

Stephen J Rose

Robert E Gustar

Paul Barton

George Cintra

Method of producing electrode for non-aqueous electrolytic cells including a narrow-gap dispersing process

An alkaline cell having an anode comprising zinc and a cathode comprising manganese dioxide wherein the cathode is located annularly along the inside surface of the cell housing and has a plurality of indentations on the inside of its surface facing the cell interior. Each indentation has a wall defining a channel with an opening thereto running preferably in the direction of the cell's length. The channel and opening facing the cell interior filled with anode material. The cell can have an anode current collector, typically of metal, with at least a portion of its surface extending into the cathode indentation channel. The anode current collector can have a portion of its surface extending from a point within the anode and into the cathode indentation channel through said opening. The cell can include a cathode current collector comprising a sheet of conductive material such as a sheet of metal or graphite placed within the cathode, particularly within thick regions of the cathode. The cathode current collector can be used in conjuction with a conventional single nail anode current collector or in combination with the extended surface anode current collectors of the invention. Such alkaline cells exhibit improved performance, particularly under high power application.

Alkaline cell with improved cathode and current collector configuration

A battery, such as an alkaline battery, that can provide a high energy output at a high rate and that has a relatively high ratio of manganese dioxide to cathode volume is disclosed. The battery can provide high energy output at a high rate when the battery is intermittently subjected to a high energy load.

High performance battery

Method of preparing current collectors for electrochemical cells

A golf club carrier having a plurality of relatively short club receiving tubes positioned between front and rear vertical plates. A handle assembly is located adjacent the upper ends of the front and rear plates to the front of the longitudinal center of gravity of the clubs and carrier.

Golf club carrier

Growing community of inventors

Ashland, MA, United States of America

David V Adamson