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AN IMPROVED BATTERY GRID AND ELECTRODE THEREOF

[Category : - ELECTRICITY & LIGHTING]
[Viewed 197 times]

The present disclosure provides a multi-physics engineered multi-material electrode grid plate for improved performance of a battery having uniform current collection and transport. The grid comprises a plurality of vertical grid wires (102, 406), a plurality of horizontal grid wires (104, 404), a plurality of frame grid wires, wherein the vertical grid wires (102, 406) and the horizontal grid wires (104, 404) provided between the frame grid wires for current transport. An active material current collector (108, 408) is provided for current collection and an active material utilization enhancer (601) is configured in a lateral cross-section of the grid wires ((102, 406) (104, 404)) with maximum surface perimeter.

Eight embodiments of Grid to Unlock the Power Performance of Battery
1 Grid Planar ESO optimised Spatial configuration
2vGrid fractal 3D configuration
3 Active Material Utilization Enhancer
4 Dual Current Collection And Transport Member
5 Composite Weight Reducers.
6 Multifunctional Grid Wire Constituents
7 Method of Continuous Manufacturing of Grid
8 Advanced Material enabled.

Improvement in Active material utilization >114 (%)
Weight reduction ~15(%)
Reduction in Resistance ~20 (%)
Reduction in current density ~45 (%)

ATOA’s IP to Unlock the Power Performance Potential of your Battery for Energy storage and Electrical vehicle .

Patent publications:

WO 2023002308

IN 202041030761

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drraj (India)

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