1. Introduction Recently, BYD’s “Megawatt Flash Charging” technology has attracted significant attention in the lithium battery field. Its “5-minute charge for 800-mile range” oil-electric equivalent technology is as strategic as a nuclear bomb. The “Megawatt Flash Charging” technology can boost…
1. Introduction: Conductive Additives—The “Invisible Bridge” in Lithium Batteries In lithium battery electrodes, conductive additives and binders are mixed to form a continuous carbon-binder domain (CBD), with active material particles embedded within this network. The CBD serves as the primary…
1. BYD‘s “Super e-Platform” Redefines EV Charging with 1,000 kW Power, Enabling 400 km Range in 5 Minutes. A game-changer for range anxiety and electric mobility Chinese EV manufacturer BYD has unveiled its groundbreaking “Super e-Platform,” marking a pivotal milestone…
From March 17th to 20th, 2025, the global energy industry witnessed its annual gathering – the 42nd International Battery Seminar & Exhibition successfully concluded at Loews Royal Pacific Resort in Orlando, Florida. As the most influential international platform in battery…
The accelerating adoption of electric vehicles (EVs) hinges on advancements in lithium-ion battery technology, with Tesla and BYD emerging as leaders through fundamentally distinct approaches. While Tesla relies on 4680 battery cells to maximize energy density and performance, BYD is…
1. Introduction In the rapidly evolving new energy sector, continuous development of novel materials necessitates comprehensive testing. Beyond routine physicochemical characterization (particle size, BET, XRD, SEM, etc.), preliminary electrochemical performance evaluation is critical for assessing materials and manufacturing processes. As…
1. Background This article outlines IEST’s solutions for performance evaluation of oxide-based solid-state electrolytes, leveraging our technical expertise. With the rapid development of the new energy vehicle industry, market demands for batteries have escalated, with high energy density and safety…
1. Background With the continuous development of science and technology, research in the field of materials science is becoming increasingly in-depth. Among them, hollow sphere materials have shown broad application prospects in many fields due to their unique structure and…
1. Background In investigative reports on energy storage station explosions or the charred remnants of new energy vehicle fires, “battery failure” is consistently identified as a core culprit. As a complex electrochemical system, lithium-ion battery failure often originates from multiscale,…
1. Background The intercalation/deintercalation or deposition/stripping of lithium ions, along with side reactions such as continuous growth of the SEI film and gas generation, can induce internal pressure in batteries. This pressure influences various battery performance characteristics through interfacial effects[1].…
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