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Kia developing 800-volt charging technology for its future electric cars

Porsche-grade technology will trickle down to the Kia range during the 2020s. The South Korean company is planning to launch no less than 11 electric cars globally by 2025, and it confirmed some will come with an 800-volt charging system that promises to slash charging times while reducing the drivetrain's weight. As of writing, the only series-produced model equipped with 800-volt technology is the Taycan; the production version of the Audi E-Tron GT concept will get it, too. Kia plans to bring it to the masses when it releases its next-generation electric cars on the European market in 2021. It hasn't detailed the models yet, but it revealed they will be built on a platform developed specifically to underpin EVs. One will "blur the boundaries between passenger and sport utility vehicles," a not-so-subtle hint that the segment-bending Imagine concept (pictured) unveiled in 2019 is headed to production. An earlier, unverified report claims Rimac will help Kia make it a reality. Building electric cars on a purpose-designed platform represents a stunning about-face for the brand. Its two battery-powered models, the Niro EV and the Soul EV, are variants of gasoline-powered models. Kia is also developing battery technology that promises to unlock up to 310 miles of driving range. It hopes the investments it's making will convince a growing number of buyers to give up gasoline once and for all. Taking this not-inexpensive route makes integrating technology like an 800-volt charging system much easier. Kia also wants to bring electric cars to the masses, so it will also offer 400-volt charging (which is widely available in 2020) to keep costs in check. It predicted motorists who drive more will pay extra for the 800-volt system, because it will deliver "sub-20-minute high-speed" charging times when plugged into a compatible station, while those who don't suffer from range anxiety will be able to save money by selecting a 400-volt system. "Certain models, particularly those aimed at more cost-conscious buyers, will offer 400-volt charging capability; 800-volt charging won’t simply be reserved for KiaÂ’s flagship models, however, but where it most closely matches the usage profile of a particular model line," said Pablo Martinez Masip, the director of product planning and pricing for Kia's European division. He added both systems can be charged at home or in public.

Hyundai Group and LG Chem launch EV & Battery Challenge

The chairmen of Hyundai Motor Group and LG Chem sat down recently to explore ideas for collaboration that include a joint venture in Indonesia to produce electric vehicle batteries. One early result of their efforts is the EV & Battery Challenge, a global competition seeking startups with working technologies that will add value to battery development and production, and enhance customer's total EV ownership experience. Broken into two categories of innovation, the contest is looking for battery tech in the areas of management and maintenance, materials, reuse and recycling, and manufacturing and quality control. For electric vehicles, startups with innovations in the EV business model, charging, components, fleet management, and customer service are encouraged to apply. LG held a similar event last year open to new inventions specifically for batteries. Nearly 130 applicants applied from 27 countries. After a Battery Challenge Pitch Day at the LG Magok Science Park in South Korea, the company chose five finalists who received up to $2 million in funding through formal partnership with the conglomerate. LG said it didn't walk away from the 124 candidates not chosen, "continuing to work closely [with them] and offer support in terms of technological evaluation and future investment."    The EV & Battery Challenge dangles the same prizes — financial support and the chance to work in Hyundai and LG facilities with their tools, engineers, and knowledge.  Applicants need to have a non-commercialized working prototype clearly different from what's currently on the market, "strong expertise in the battery and mobility sector," and "a business model based on credible commercial and economic assumptions." The challenge is open from now until August 28. Hyundai and LG will review applications in September, then hold video interviews with a winnowed group in October and November. In November, finalists will be invited to a two-day workshop at Hyundai's CRADLE hub in Silicon Valley, where the automaker bases its innovation initiatives in the U.S.  New Energy Nexus, "an international non-profit that supports clean energy entrepreneurs with funds, accelerators, and networks," is overseeing the EV & Battery Challenge. The potential reward for LG is finding a mythical piece of battery tech to counter the million-mile packs supposedly on the verge of release from China's CATL or U.S.

NHTSA looking into non-Takata airbag shrapnel case

The global airbag inflator recall from Takata has been one of the biggest topics in auto safety for months. Now, the National Highway Traffic Safety Administration is opening a preliminary evaluation into the components from Arc Automotive to investigate whether two reported ruptures and two injuries signal a wider problem. So far, only the 2002 Chrysler Town & Country and 2004 Kia Optima are believed to be affected. If a safety campaign is deemed necessary, it could cover an estimated 420,000 of the minivans and 70,000 of the Korean sedans. NHTSA first noticed these ruptures in December 2014. The agency received a complaint of a 2009 case in Ohio about the bursting of the driver's side inflator in a 2002 Town & Country. According to the report, the incident broke the woman's jaw and sent shrapnel into her chest. The government investigated the case, and this was found to be the only known occurrence in these vehicles. The analysis indicated the part's gases were possibly blocked somehow and caused the component to explode. FCA US spokesperson Eric Mayne told Autoblog that the company is "cooperating fully" with NHTSA. "Also, we no longer use that inflator," he said. A second incident came to NHTSA's attention in June 2015 with the driver's side rupture in a 2004 Optima in New Mexico. The agency lists fewer details about the case, and a root cause isn't known. This is also the only currently known example in a Kia vehicle. According to a statement from Kia to Autoblog, "We are taking this matter very seriously and support NHTSA's action and will continue working cooperatively with the agency and suppliers throughout the process." Arc's components are sealed within a steel housing that's meant to protect them from "external atmospheric conditions," according to NHTSA. Multiple suppliers also use them. In the Chrysler, the airbag module came from Key Safety Systems and from Delphi in the Kia. In a statement to Autoblog the company said, "We have received NHTSA's notification and are cooperating fully with its Preliminary Evaluation." At this time, NHTSA admits that it doesn't know for certain whether these two cases are linked. The agency is conducting this preliminary evaluation to learn more.