TECHNOLOGY & AI
SK ON : PUSHING THE LIMITS OF EV BATTERY TECH
TECHNOLOGY & AI
mentions , is their high cost . " Major oxidebased solid electrolytes currently command prices of around US $ 1,000 per kilogram , while sulphide-based solid electrolytes are priced at approximately US $ 2,000 ," he says . However , he is hopeful , believing that " the industry is planning to enhance cost competitiveness through mass production and technological advancements ."
Furthermore , Kyoung-hwan flags a significant safety concern with sulphide solid electrolytes . They can produce toxic hydrogen sulphide gas upon reacting with atmospheric moisture . " This issue is expected to be resolved by manufacturing batteries under moisture-free conditions or by developing materials that minimise moisture-related reactions when exposed to air ," Kyoung-hwan assures .
Solid-state batteries are indeed seen as the silver bullet of electrification . But , Kyoung-hwan also cautions about the risks associated with them . While they offer better capacity than lithium-ion batteries , their successful entry into the EV market hinges on price competitiveness .
Moreover , if lithium-ion battery technology continues its upward trajectory in terms of safety enhancements , the advantages of SSBs might potentially be overshadowed .
The future of EVs is exciting , with innovations like solid-state batteries promising to redefine the landscape by enabling greater efficiencies and less environmental strain . However , as Kyounghwan ' s insights suggest , challenges lie ahead . Collaboration , innovation , and a focus on sustainable solutions will be key in driving the future of electrification .
SK ON : PUSHING THE LIMITS OF EV BATTERY TECH
SK On is at the forefront of reshaping the future of mobility , championing eco-friendly and convenient transportation alternatives . Through groundbreaking battery solutions , SK On plays a pivotal role in accelerating the transition to EVs . Their lithium-ion batteries , known for safety , are engineered for quicker charging and extended ranges .
Collaborating with international automotive giants , SK On ' s consistent breakthroughs aim to minimise carbon footprints and safeguard the earth ' s delicate ecosystems . Always with an eye on what ' s next , SK On delves into broader battery applications such as Energy Storage Solutions ( ESS ) and Battery-as-a-Service ( BaaS ).
66 [ Nov 2023 ] EVMAGAZINE . COM