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Title: Electrostatic generator/motor electrodes located on the inner surface of an electromechanical battery rotor

Patent ·
OSTI ID:1651065

A geometric design of E-S generator motor electrodes mounted on the inner surface of a fiber-composite rotor is provided. The electrode configuration is able to sustain very high g levels. The rotor may be funned of carbon-fiber wound on top of an inner E car S-glass fiber composite core. The electrode design provides the needed area to satisfy the power requirements of the storage system and utilizes a stacked wedge-like electrode array that both solves the high-g problem and results in a doubling or tripling of the electrode area, relative to that of electrodes that conform to the inner cylindrical surface of the rotor.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-07NA27344
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
Patent Number(s):
10,693,343
Application Number:
16/401,994
OSTI ID:
1651065
Resource Relation:
Patent File Date: 05/02/2019
Country of Publication:
United States
Language:
English

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Electrostatic generator/motor electrodes located on the inner surface of an electromechanical battery rotor patent May 2019
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