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LFP blade technology. 600km w/ 10 minute charge w/ 1000km max range. Perfect example of why LFP is going to remain the relevant battery chemistry for the near future. Also requires more graphite than other battery chemistry! Good for STS. https://lnkd.in/ePh5yR7s

Semi-solid-state batteries are super cool! During the last few days of my trip to China I was lucky enough to visit Welion, a semi-solid battery manufacturer, headquartered just outside Beijing. Welion have successfully produced cells that are now available in NIO vehicles, yielding a large energy density improvement over conventional cells, extending the range of vehicles to theoretically over 1,000 km! I have been a long-time sceptic of true solid-state batteries, often citing manufacturability issues as a reason. However, The approach by Welion is typical of the Chinese battery industry. Incremental improvements in each product generation, removing ever more liquid electrolyte, and replacing with solid, seems to be a logical procedure. Through combination of innovation at the cathode, anode, separator and electrolyte phases of the cell, Welion have managed to increase the safety and energy density of both EV and ESS cells. Would love to hear your thoughts on solid or semi-solid batteries, and when/if they will be widely commercialised and insutrialised! #sustainaility #batteries #solidstate #NMC #LFP

CATL expects to produce its own solid-state batteries in small series by 2027 CATL, the world's largest manufacturer of electric car batteries. The senior scientist, Wu Kai made the announcement yesterday at the China International Battery Fair (CIBF) in Shanghai that CATL is aiming for small-scale production of solid-state batteries by 2027. The maturity level of the technology and the manufacturing process can ourrently be categorised at 4 on a scale of 1 to 9. CATL wants to be at 7 to 8 by 2027, which is equivalent to the production of soid-state batteries in smal quantities. With regard to potential mass production. Wu said that challenges remain, including costs." According to Wu, solid-state batteries have great potential, especially in terms of energy density, which is expected to reach 500 Wh/kg. Currently, lithium-ion batteries with liquid electrolyte reach their limit at 350 Wh/kg. which is difficult to continue to improve.

Am privileged to work on numerous EV battery packs, some were of LFP, NMC, NCA chemistry, there is one important parameter I think should be enhanced. The medium of cooling the various battery cells of the battery packs. Mostly, the battery packs are made to be cooled by free flowing air, which high affects the health of them. others are cooled by various circuits of water based specialised coolants, which i believed is the best so far, examples are the BYD song plus series, BYD YUAN Pro series, BYD han, Volkswagen Id4, id6, Chevrolet Volt, etc. Battery cells are made with the chemistry of various substances/elements, Lithium ion, nickel,cobalt, Sodium etc, intermolecular reactions occur in these mixtures during charging and discharging of the cells, that is why it is very necessary for a great coling medium to be used. advantages of a good cooling medium * Longer health of the battery pack, SoH * Longer ranges during discharges/no fast draining * Less maintenance of the battery pack.

New Era of Wireless Charging: Lixun Precision's New Patent Promotes Electric Vehicle Charging Technology to New Heights Recently, according to the announcement of the China National Intellectual Property Administration, Lixun Precision (002475. SZ) applied for a patent entitled "Vehicle Charging Method, Vehicle Charging System and Vehicle", with the application publication number of "CN 117799455 A". The patent abstract shows that the invention can achieve wired and wireless charging of vehicles, while ensuring charging efficiency and safety, saving vehicle space, improving user experience, and adapting to different vehicles, with high universality In the field of electric vehicles, wireless charging technology has been commercially applied and has become a key development direction for the new generation of advanced charging technology; Wireless charging technology not only improves charging efficiency and reduces energy loss during the charging process, but also expands charging distance, making electric vehicle charging more convenient and flexible. This patented technology fully demonstrates the innovative vitality of Lixun Precision in the field of wireless charging for automobiles, plays a positive role in promoting the progress of electric vehicle charging technology, and injects new vitality and power into the vigorous development of the new energy vehicle industry. #Connectors #Terminals #CableHarness #CableHarnessManufacturers #CableHarnessManufacturers #CableHarness #WireHarness #componentsdistribution #supplychainmanagerment #Electronicswholesale #Electronicsmanufacturing

#Gallium #Nitride (#GaN) #chargers are now available in the local market (Pakistan). GaN is the semiconductor material which we have been working on, as researchers, since 2012. The material's application and potential is way beyond the optoelectronic devices. As an example, the material has exploded in the local commercial electronic market, finally after rigorous R&D over the years, because it offers several advantages over traditional silicon-based electronic chargers: 1. #Faster #charging: GaN chargers can charge devices up to 3x faster than traditional chargers. 2. Higher #efficiency: GaN chargers have higher efficiency rates (up to 95%) compared to traditional chargers (around 80-85%). 3. Less #heat #generation: GaN chargers produce less heat, making them safer and more reliable. 4. #Sustainable: GaN chargers reduce energy waste and support eco-friendly practices. When shopping for a GaN charger, look for: - GaN logo or certification - High power output (e.g., 60W, 100W) - Fast charging support (e.g., QuickCharge, VOOC) - Multiple ports (e.g., USB-C, USB-A) - Compact design - Safety features (e.g., overcharge protection, thermal management) Remember to check compatibility with your device before purchasing a GaN charger.

ICYMI: There’s now a growing interest in a type of #nickel cell that contains a bit less of the metal, but still retaining a high energy density and thus driving range - the “medium-nickel, high-voltage” batteries. In recent years, battery and auto manufacturers have started a shift away from nickel-bearing batteries to cut costs and reduce supply risks. But technological tweaks, a dramatic slump for metal prices, and shifting consumer preferences seem to offer a tentative challenge to that trend. Chinese carmakers including Xiaomi, Li Auto and Zeekr are already using the medium-nickel, high voltage batteries, according to Shanghai Metals Market, while South Korea’s LG Energy Solution is looking to start production next year. With #LFP expected to gain market share still, this however, may help at least to slow its march, and throw some uncertainty into how battery technology will evolve. Appreciate the insights from industry experts Aaron Wade, Iola Hughes, Jared Z. and many more.

Japanese Tech Company Announces Discovery That Could Change the Future of EV's Asahi Kasei has announced a #battery innovation that promises improved power output and service time, which are welcome words to any potential electric vehicle owner. According to a press release from the Japan-based team, the breakthrough is a high-ionic electrolyte for #lithium ion power packs. #Electrolyte is the substance that lithium ions travel through in common batteries. The ions move between the anode and cathode as the power pack operates. Acetonitrile was identified as a promising ingredient for lithium-ion electrolyte. Acetonitrile is a fairly dangerous substance, per the Michigan Department of Community Health. But when tucked safely inside battery chemistry with cylindrical cells, it helps power packs operate at a reduced size. Strong power release contributes to higher battery #energy density and lower overall pack cost. The battery uses fewer cells and enhanced electrode thickness to help achieve its solid performance The big win could be the wide #temperature range at which the prototype tested well. The cells showed high power at minus 40 degrees Fahrenheit and double the cycle life and durability at 140 degrees Fahrenheit before reaching a state of health of 80%. The state of health measurement gauges battery degradation. The team plans to have their mix ready for commercialization in 2025

The BloombergNEF 2024 Electric Vehicle Outlook excerpt explains quickly why we're seeing so many low-cost China-made entrants to the market: "While battery-cell manufacturing overcapacity is a phenomenon globally, it is most acute in China," it said. "In the domestic market... LFP cell prices have averaged $53/kWh between January and April 2024, a 44% year-on-year drop. "Planned battery production capacity in China is almost seven-times demand by 2026." These iron batteries are getting so cheap and plentiful. I remember when $150-$200 a kWh was the only grail... #ev Cox Automotive Australia Colin McKerracher Electric Vehicle Council