LG Chem CFO Cho Suk-jeh told Reuters this week that the South Korean company plans to supply batteries for an EV with more than 200 miles of range in 2016. Cho Suk-jeh did not say which automaker(s) would be using the new cells, but GM seems to be a likely candidate. It currently has a… Read more »
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LG Chem licenses separator film technology to Ube Maxell
LG Chem has agreed to license its separator film technology agreement to Ube Maxell. Under the agreement, Ube Maxell acquires patent use rights from LG Chem for ceramic coating of separator substrates, a key component of lithium-ion batteries. Ube Maxell, a joint venture between Ube Industries and Hitachi Maxell, was formed in 2011 to manufacture… Read more »
Polypore to supply Celgard Li-ion battery separators to Panasonic
Polypore International (NYSE:PPO) has announced that its Celgard subsidiary has entered into a five-year supply agreement with Panasonic under which the Japanese battery behemoth will purchase Celgard brand separators to be used in its large-format lithium-ion batteries. Separators are critical components of a Li-ion battery, providing a barrier between the anode and the cathode while… Read more »
Historic Belgian motorcycle brand resurrected as electric superbike
A team of Belgian entrepreneurs has resurrected a storied motorcycle brand to create an electric racing bike that will compete in the 2014 TT Zero race on the Isle of Man at the end of May, and also in the FIM eRoadRacing world cup series. Saroléa was one of the first producers of motorcycles in… Read more »
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 »
Toshiba introduces motor control driver IC with built-in microcontroller and gate driver
Toshiba Electronics has launched a motor control driver IC that implements a gate driver and a CPU core together for driving three-phase brushless DC (BLDC) motors and permanent magnet synchronous motors (PMSM) more efficiently. The TB9M003FG is the first device in Toshiba’s Smart Motor Control Driver (SmartMCD) family, designed for applications including electric pumps, fans,… Read more »
Turntide Technologies launches low voltage inverter
US-based Turntide Technologies, which manufactures motors and other electrification systems, has launched the sixth version of its inverter, which features increased power density. The Whitehaven inverter can be used in electric two- or three-wheelers, small vehicles and motorcycles, as well as material handling and low-voltage electrification applications. Whitehaven offers an extensive motor library for simplified… Read more »