Search Results Found For: "LG"

Samsung SDI to use Celgard separator in EV and storage system batteries

The separator segment is sizzling – these critical battery components that keep anode and cathode from a disastrous meeting have been much in the news lately. Polypore International (NYSE:PPO) announced this week that its Celgard subsidiary has entered into a long-term agreement to supply separators to Samsung SDI for its EV and energy storage system… Read more »

Celgard files suit against LG Chem over battery separator patent

Celgard, a subsidiary of Polypore International (NYSE:PPO), has filed a complaint against LG Chem, alleging that the Korean chemical giant has infringed one of Celgard’s US patents for a battery separator. The patent in question covers ceramic composite layer lithium-ion battery separators. Celgard filed the lawsuit following a lengthy period of discussions with LG regarding… Read more »

LG Chem secures international patents for its safety-reinforced battery separator

LG Chem, the world’s largest lithium-ion battery maker, has obtained a patent for its safety-reinforced separator (SRS) in Europe and Japan. The company already has patents for the technology in South Korea, the US and China. The separator is an important component of lithium-ion polymer batteries, separating the negative and positive poles to prevent internal… Read more »

LG Chem says US battery plant will begin production in late 2013

South Korea’s LG Chem plans to start production at its US car battery factory in the second half of this year, two executives told Automotive News. The Holland, Michigan manufacturing plant drew some unpleasant publicity in February, when a DOE investigation found that the production line at the plant was idle, but workers were being… Read more »

Silicon Mobility releases new EV powertrain control software

Silicon Mobility has announced the release of OLEA APP INVERTER, a software application platform for control of inverters and electric motors.  The application is based on the OLEA T222 FPCUs parallel architecture, which allows real-time control of power electronics and motors. It provides torque and speed control using Field Oriented Control (FoC) and variable Space… Read more »

Volvo XC40 Recharge and Polestar 2: EV cousins offer different takes on “premium”

You might not know it to look at them, but these two cars—one Swedish, one Chinese—share underpinnings and a parent company. Volvo and its Chinese parent Geely are very serious about selling cars that plug in. Starting in 2016, the Swedish brand has included plug-in hybrid versions of pretty much every new vehicle it sells… Read more »

Lordstown announces battery supplier for Endurance pickup, plans to produce electric van in 2022

Lordstown Motors has released an update on its business plans that includes several bits of news. The Ohio-based EV builder confirmed that it has signed a multi-year battery supply agreement with LG Chem for the Endurance. The upcoming electric pickup will use 2170 cylindrical cells like the ones used in Tesla’s Model 3 and Model… Read more »

2022 Bolt EUV model that Chevy calls an SUV joins an updated Bolt EV priced from $31,995

For 2022, the Chevrolet Bolt lineup will expand from one to two models, with a new, so-called SUV version added alongside the original hatchback. Importantly, the Bolt siblings will take on a new role as the most affordable entries in a lineup of Chevrolet electric vehicles expected to grow significantly by 2025. Chevy dubs its… Read more »