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Nano One patent could lead to cobalt-free lithium-ion battery

Fri, 01/10/2020 - 11:52 -- paul Crompton

Battery materials firm Nano One has secured a patent that stabilises lithium nickel manganese oxide (LMNO) chemistry and which could pave the way for a cobalt-free lithium-ion battery.

The Canadian company was issued Taiwanese patent number I672852 relating to LNMO cathode material, also known as high voltage spinel (HVS).

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Umicore acquires more lithium-ion cathode patents from 3M

Thu, 01/19/2017 - 09:48 -- Xuan Zhong
Umicore acquires more lithium-ion cathode patents from 3M

Materials firm Umicore has agreed a third patent deal to acquire US technology firm 3M’s lithium-ion cathode IP.

The latest deal sees the Belgian firm acquire the ownership of three Nickel Manganese Cobalt (NMC) patent families for cathode materials collectively covering South Korea, China, Japan, Europe and the US.

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BASF sues competitor in lithium-ion patent battle

Thu, 04/02/2015 - 14:28 -- paul Crompton
BASF sues competitor in lithium-ion patent battle

A billion dollar lithium-ion technology patent battle has begun with four companies embroiled in a US court lawsuit.

The Lawsuit was filed by BASF in US federal court in Delaware amid claims it lost billions of dollars due to alleged criminal behavior by Umicore.

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