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Solid-state battery
Technological breakthrough
Breakthrough in Safety Performance
All-solid-state batteries have successfully passed rigorous safety tests conducted by national testing authorities—including puncture, drop, compression, cutting, and gunshot impact—demonstrating exceptional safety: they neither catch fire nor spontaneously combust, nor do they explode, thereby fully addressing the critical issue of battery-related fires and explosions.
Breakthrough in operating temperature range
Employing aerospace-grade technology and meeting military‑grade standards, this product is designed for operation in extreme environments, with an operating temperature range that surpasses the industry‑leading specification of –70°C to +180°C.
Energy density breakthrough
The maximum energy density of solid-state batteries has exceeded 800 Wh/kg.
Breakthrough in fast-charging and fast-discharging performance
It delivers outstanding charge–discharge performance, with a charging rate of up to 3C and a discharging rate of up to 8C.
Breakthrough in manufacturing process
To simplify the assembly process, the single-cell capacity can reach 500–1500 Ah.
It resolves the issue of poor consistency in battery parameters following conventional PACK assembly.
A breakthrough in cell structural design
The cell structural design emphasizes optimizing the interface contact with the electrodes to reduce interfacial resistance.
Enhance the overall performance of the battery.
Breakthrough in Core Materials
The nano-scale new-material solid-state battery employs a self-developed advanced material.
A breakthrough in product design
Solid-state batteries are compact and come in a variety of forms, making them suitable for different spatial requirements.
Cyclical Breakthrough
It has overcome the technical bottleneck of reducing internal resistance in polymer‑based positive and negative electrode materials.
It addresses the pain point of short cycle life, achieving a cycle life of 8,000 to 12,000 cycles.
Solid-state battery
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Major Core Advantages
Ultra-high security
During charging and discharging, solid-state batteries do not undergo chemical reactions; under extreme conditions such as overcharge, overdischarge, or short circuits, they neither catch fire nor explode, significantly reducing the risk of thermal runaway and ignition. The design of polymer‑based solid-state batteries eliminates issues like electrolyte leakage, evaporation, or combustion, further enhancing overall safety.
High energy density
Material optimization and thinner electrolyte layers enable solid-state batteries to achieve even thinner electrolyte films, further boosting energy density—recently surpassing 800 Wh/kg, far exceeding that of conventional lithium-ion batteries.
Strong ultra-fast charging capability
Solid electrolytes enable faster ion transport, allowing solid-state batteries to reach the required state of charge more quickly during charging, thereby paving the way for fast charging.
Low total acquisition cost
For safety reasons, lithium batteries require more sophisticated charging and monitoring systems, which drives up their cost. Solid-state battery systems, by contrast, need fewer components, and their mechanical mounting and vibration‑damping mechanisms are simpler than those of conventional battery systems. Moreover, lithium batteries are sensitive to extreme temperatures and necessitate heating‑and‑conditioning systems, whereas polymer batteries are not. Consequently, designs incorporating lithium‑battery systems inevitably entail higher upfront costs, while polymer batteries avoid these additional, high‑maintenance expenses.
Wide temperature adaptability
Long cycle life
Under normal operating conditions, polymer batteries have an average lifespan of over 10 years, primarily due to two factors: first, solid-state batteries can function across a broad temperature range from –70°C to 180°C; second, they can reliably endure 8,000 to 12,000 charge–discharge cycles. In contrast, conventional lithium batteries operate within a much narrower temperature range, and harsh environmental conditions combined with continuous cycling can severely degrade their performance, necessitating replacement every two to four years.
High design flexibility
Customized services are available.
Solid-state batteries can be manufactured in a variety of shapes and sizes, offering greater flexibility in packaging and integration. Coupled with tailored battery designs, capacity configurations, and specialized performance requirements, we provide customized solutions that ensure seamless alignment with specific application scenarios and meet our customers’ needs.
Data Comparison
Comparison metrics
Ternary lithium battery
Lithium iron phosphate battery
Sodium-ion battery
Solid-state battery
Energy density (Wh/kg)
200~280
120~170
Energy density (Wh/kg)
150~800
Cycle life (cycles)
1000~2000
3,000~5,000
1000~3000
>8000-12000
Security
Poor
Good
Good
Excellent
Low-temperature performance
Good
Poor
Good
Good
High-temperature performance
General
Good
Good
Good
Rate performance
0.5C~5C
0.5~3C
0.5C~3C
0.5C～9C
Operating temperature
-20~55
-10~50
-20~50
-70 to +180℃
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