HKG plans to manufacture cars with graphene-enhanced batteries

Apr 20, 2017

China's Hybrid Kinetic Group, a producer of lithium-ion batteries and hybrid vehicles, announced its aim to build car assemblies in three to five locations across China, with an initial production capacity of 300,000 units within three years, eventually expanding the capacity to 1 million units. While not many details were given, it was said that some of the models are to be powered by a 30 kilowatt battery using graphene with a 60 kw micro turbine power generator that theoretically can extend the battery’s range to 1,000 kilometers on each charge.

HKG's car with graphene battery imageThe H600 prototype by HKG

HKG is using US technology, and has commissioned designs by the Mahindra Group’s design studio Pininfarina. The company stated that “expansion of the production will depend on the market reactions”. and that “negotiations with car part makers are going on smoothly.”

Skeleton Technologies launches graphene-based engine start supercapacitor

Mar 19, 2017

Skeleton Technologies, developer and manufacturer of high energy and power density supercapacitors, has announced launching a new graphene-based engine start module to help power heavy industry vehicles in extreme conditions. Called SkelStart Engine Start Module 2.0, it is available in 24V and 12V versions and is based on the graphene-based SkelCap supercapacitors, which Skeleton says provide the highest power and energy density on the market.

Skeleton's new graphene-based supercapacitor image

The new module’s casing is made of non-flammable material that is resistant to vibration and shock, and is a stud terminal device in BCI Group 31 size. Skeleton states that “SkelStart Engine Start modules are designed to provide reliable engine starting in even the harshest conditions, as well as reduced ongoing costs on maintenance and replacement. Businesses can therefore expect their equipment to work cost effectively year-round, affording them peace of mind.”

China's Chowei Power announces graphene-enhanced lead-acid battery

Mar 09, 2017

Update: Our sources in china say that it is highly unlikely that this battery actually has any graphene materials in it...

Chinese battery manufacturer Chaowei Power launched a new version of its Black Gold battery — a lead-acid battery that reportedly uses graphene as an additive. The company states that the battery resistance is reduced by 52% and that performance of the battery in low temperature operations has been greatly improved.

Chowei's graphene batteries

Chaowei makes lithium and lead acid automotive batteries under the Chilwee brand. Its Black Gold high-energy VRLA series was launched in February 29, 2016, when it reportedly first applied graphene technology to a commercial, mass-produced rechargeable lead battery.

An all-electric car with graphene-based battery to be unveiled at the 2017 Geneva Auto Show

Feb 15, 2017

One of the surprises about to be unveiled at the 2017 Geneva Auto Show is rumored to be a Chinese project - an all-electric vehicle by Pininfarina, being completed for Hybrid Kinetic Group (HK Motors of Hong Kong). The H600 luxury sedan is said to be relying on graphene-based battery technology to deliver high and lasting power.

Chinese all-electric car with graphene-based battery image

While technical specifications and range are not yet available, the graphene battery in the sedan expected to launch soon should have around 50-100 times the power density of comparable lithium-ion batteries and 5-10 times the energy density.

Graphene-based electrostatic speaker developed by China-based company

Dec 25, 2016

Wuxi JCNO Materials, a company located in the Wuxi Graphene Industry Zone in China, has created a graphene-based electrostatic speaker. The speakers are reportedly constructed using graphene resin composite materials, able to produce medium and low bass sounds that conventional metal resin compounds cannot reach. The graphene speaker is also said to be simpler, longer-lasting and cheaper to produce than traditional technology.

Electrostatic speakers sound by vibrating the diaphragm before and after with the action of electrostatic force. It can capture the extremely small changes in the music signal to fully show the nuances of the music. This kind of speaker has already been used in applications like cars, theaters and exhibitions.