Quallion LLC

Michael Escobar

Hiroshi Nakahara

M Elizabeth Bush

Jose Ulloa

Paul Berg

Alex Z Pàl

Grant Farrell

Somadatta Mohanty

Kevin Pope

An electrical energy storage device has electrodes positioned in a case. A feedthrough pin extends through a portion of the case. A sealant surrounds the feedthrough pin and contacts a component of the device. A seal activator is received in the sealant such that the pressure that the sealant applies to the component increases above the level of pressure that the sealant applies to the component before the sealant activator is received in the sealant. In some instances, the component is the feedthrough pin.

Interface between electrodes and battery terminal

An energy storage device, such as an electrical storage battery, having a unique terminal structure and sealing arrangement. The battery generally includes a case in which an electrode assembly is disposed, and a cover provided with a fill hole and fill plug, and a terminal structure that forms a battery terminal. Both the positive and negative electrode tabs are compressed by a fastener that seals the battery and forms a battery terminal. The battery case can be positive, negative, or neutral.

Battery connection structure and method

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Michael Escobar