Standard lithium-ion batteries are indispensable today due to their high energy density, but they come with significant risks. The liquid electrolytes in them are flammable, which can lead to explosions or dangerous chemical fires if damaged or exposed to high heat. This limits their use in advanced technologies such as aerospace equipment, military systems and industrial sensors for the Internet of Things (IoT). Solid-state batteries offer a solution, where the liquid is replaced by a solid medium. However, until now, it has been extremely difficult to produce all-ceramic versions for small devices due to physical limitations. The thinner the ceramic layers, the more fragile and prone to breakage the entire structure becomes.
Chinese researchers have solved this engineering challenge with an ingenious method of multi-layer stacking. This allows the layers to be thin enough for high energy density, but strong enough to prevent mechanical damage. During the process of simultaneously heating the materials, a microscopic chemical layer is naturally formed at the boundaries. This acts as a glue that fills all the internal gaps and holds the battery together, while also allowing the smooth and rapid movement of lithium ions.
The result is a highly flexible battery that operates stably at temperatures of 150\u00b0C. At this heat, a typical smartphone battery would swell, burst, or catch fire within minutes. However, since this is a completely new and experimental approach, we should be a little cautious about making predictions about immediate mass adoption. During testing at room temperature, the battery retained 76.2 percent of its original capacity after 100 charge and discharge cycles. While this is promising for laboratory conditions, in practice, even greater long-term durability over thousands of cycles will be needed for everyday electronics.
However, the technology has enormous potential to reduce manufacturing costs. It does not require any external pressure to maintain its shape, which is often a problem with other solid-state designs. More importantly, it can be manufactured in normal air rather than in expensive, airtight vacuum labs. The battery is completely non-flammable and maintains its shape even under prolonged direct fire, paving the way for the commercialization of the next generation of smart wearables.<\/p>","protected":false},"excerpt":{"rendered":"
Standardne litij-ionske baterije so danes nepogre\u0161ljive zaradi svoje visoke energijske gostote, vendar prina\u0161ajo veliko tveganje. Teko\u010di elektroliti v njih so namre\u010d vnetljivi, kar lahko ob po\u0161kodbah ali visoki vro\u010dini privede do eksplozij ali nevarnih kemi\u010dnih po\u017earov. To omejuje njihovo uporabo v naprednih tehnologijah, kot so vesoljska oprema, voja\u0161ki sistemi in industrijski senzorji za internet stvari […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[8],"tags":[188],"class_list":["post-7747","post","type-post","status-publish","format-standard","hentry","category-zivljenjski-slog","tag-li-ion-baterija"],"acf":{"subtitle":"","heading":"","summary":"Znanstveniki so razvili kerami\u010dno baterijo na trdno stanje, ki deluje pri 150 \u00b0C in je povsem odporna na ogenj. Tehnologija obeta cenej\u0161o proizvodnjo na prostem, namenjena pa bo predvsem vojski, vesoljski industriji in nosljivim napravam.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/06\/braico-battery-2661147-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/06\/braico-battery-2661147-1024x683.jpg","thumbnail_caption":"Foto: Pixabay","gallery":"","video_gallery":null,"author":"","links":null,"sources":[{"title":"interestingengineering","url":"https:\/\/interestingengineering.com\/energy\/china-ceramic-solid-state-battery"}],"skip_language":[]},"yoast_head":"\n