In a groundbreaking development poised to reshape the energy storage landscape, researchers have successfully integrated lithium-ion batteries into carbon fiber-reinforced polymer (CFRP) composite structures, creating materials that can bear mechanical loads while simultaneously. . In a groundbreaking development poised to reshape the energy storage landscape, researchers have successfully integrated lithium-ion batteries into carbon fiber-reinforced polymer (CFRP) composite structures, creating materials that can bear mechanical loads while simultaneously. . In a groundbreaking development poised to reshape the energy storage landscape, researchers have successfully integrated lithium-ion batteries into carbon fiber-reinforced polymer (CFRP) composite structures, creating materials that can bear mechanical loads while simultaneously storing and. . Abstract—This study provides a comprehensive overview of recent advances in electrochemical energy storage, including Na+-ion, metal-ion, and metal-air batteries, alongside innovations in electrode engineering, electrolytes, and solid-electrolyte interphase control. It also explores the integration. . Embedded batteries are becoming a significant innovation across various industries, powering everything from handheld devices to electric vehicles. As technology evolves, more manufacturers are opting for embedded battery solutions to enhance the efficiency and aesthetics of their products. In this. . Batteries and capacitors serve as the cornerstone of modern energy storage systems, enabling the operation of electric vehicles, renewable energy grids, portable electronics, and wearable devices. This review offers an in-depth analysis of these technologies, focusing on their fundamental. . Energy storage beyond lithium ion is rapidly transforming how we store and deliver power in the modern world. Advances in solid-state, sodium-ion, and flow batteries promise higher energy densities, faster charging, and longer lifespans, enabling electric vehicles to travel farther, microgrids to. .