Semi-Solid Battery Cell Overview
The quest for higher energy density without sacrificing safety has led to the development of semi-solid state battery technology. Our High Energy Density Semi-Solid Pouch Cell represents a significant leap forward, delivering gravimetric energy densities of 260Wh/kg to 350Wh/kg—surpassing conventional lithium-ion cells by a substantial margin .
This advanced cell utilizes a semi-solid electrolyte system combined with a stacked-sheet pouch cell process and NMC (Ni-Mn-Co) cathode chemistry with high-nickel content. The result is a power source that packs more energy into every gram, enabling applications that demand extended runtime and reduced weight .
Product Advantages
1. Exceptional Energy Density
With energy density reaching up to 350Wh/kg, our cell provides significantly more energy per unit weight compared to traditional lithium-ion batteries . This translates directly to longer flight times for drones, greater range for electric vehicles, and more compact energy storage systems.
2. Lightweight Pouch Format
The pouch cell construction utilizes lightweight aluminum-plastic film encapsulation, reducing overall cell weight while maintaining structural integrity . This design is particularly valuable for weight-sensitive applications like aerospace and portable devices.
3. Silicon-Carbon Negative Electrode
Advanced negative electrode materials incorporating silicon-carbon composites enhance specific capacity and improve electrode conductivity. The carbon component also serves as a buffer for volume changes during charge-discharge cycles, maintaining electrode structure integrity .
4. Excellent Capacity Retention
Our cells maintain over 90% capacity after 1200 cycles, ensuring long-term performance and reduced replacement costs over the system lifetime . Dynamic voltage imbalance is maintained at less than 100mV, contributing to consistent pack performance.
5. High Volumetric Efficiency
The thin pouch format enables efficient space utilization in battery modules, with volume utilization reaching up to 75% in properly designed systems . This allows designers to maximize energy storage within limited physical envelopes.
Battery Technical Specifications
| Model Name | Capacities | Volts | Weight | Dimension(H*W*L) | Energy Density |
| 8060145H5-HV | 10Ah | 3.85V | 155g | ≤8.4 ≤61 ≤147 | 260Wh/kg |
| 11070162SH5-HV | 18Ah | 3.85V | 280g | ≤11.5 ≤70 ≤165 | 260Wh/kg |
| 12075175SH5-HV | 22Ah | 3.85V | 340g | ≤12.2 ≤75 ≤175 | 260Wh/kg |
| 11590185SH5-HV | 28Ah | 3.85V | 420g | ≤11.8 ≤91 ≤187 | 260Wh/kg |
| 12090185SH5-HV | 30Ah | 3.85V | 455g | ≤12.6 ≤91 ≤187 | 260Wh/kg |
| 105105210SH5-HV | 33Ah | 3.85V | 503g | ≤10.7 ≤106 ≤211 | 260Wh/kg |
| 110105210SH5-HV | 36Ah | 3.85V | 548g | ≤11.5 ≤106 ≤211 | 260Wh/kg |
| 120105210SH5-HV | 40Ah | 3.85V | 589g | ≤12.4 ≤106 ≤211 | 260Wh/kg |
Semi-solid general pressure 3.7V battery cell model
| 12044125SH5 | 10Ah | 3.7V | 136g | ≤12.4 ≤44 ≤128 | 275Wh/kg |
| 6075175SH5 | 12Ah | 3.7V | 170g | ≤6.2 ≤75 ≤175 | 275Wh/kg |
| 7775175SH5 | 16Ah | 3.7V | 216g | ≤7.8 ≤75 ≤175 | 275Wh/kg |
| 10575175SH5 | 22Ah | 3.7V | 295g | ≤10.9 ≤75 ≤175 | 275Wh/kg |
| 10587191SH5 | 27Ah | 3.7V | 360g | ≤10.5 ≤88 ≤192 | 275Wh/kg |
| 11090185SH5 | 30Ah | 3.7V | 401g | ≤11.4 ≤91 ≤187 | 275Wh/kg |
| 7759156NSH3 | 16Ah | 3.7V | 160g | ≤7.9 ≤60 ≤158 | 350Wh/kg |
| 9575175N8H3 | 22Ah | 3.7V | 258g | ≤9.7 ≤76 ≤177 | 350Wh/kg |
| 10575175NSH3 | 29.5Ah | 3.7V | 305g | ≤10.7 ≤76 ≤177 | 350Wh/kg |
| 9090185NSH3 | 30Ah | 3.7V | 335g | ≤9.2 ≤91 ≤187 | 350Wh/kg |
| 10587191SH3 | 36Ah | 3.7V | 384g | ≤10.8 ≤88 ≤192 | 350Wh/kg |
| 11087191NSH3 | 40Ah | 3.7V | 405g | ≤11.2 ≤88 ≤192 | 350Wh/kg |
| 125105310NSH3 | 67Ah | 3.7V | 800g | ≤12.5 ≤105 ≤310 | 350Wh/kg |
Semi-solid ultra-high voltage 4.45V cell
| 95118200NSH5-HV 4.45V | 35Ah | 3.95V | 498g | ≤9.7 ≤119 ≤202 | 280Wh/kg |
| 12087191SH5-HV 4.45V | 33Ah | 3.95V | 458g | ≤12.2 ≤88 ≤192 | 295Wh/kg |
Application Directions
The High Energy Density Semi-Solid Pouch Cell is ideal for applications where weight and runtime are critical:
UAV and Drone Systems: Extends flight time for mapping, surveying, inspection, and delivery drones
Electric VTOL Aircraft: Powers vertical takeoff and landing vehicles for urban air mobility
Electric Vehicles: Enables longer driving range and reduced battery pack weight
Portable Energy Storage: Supports compact power stations and mobile energy systems
Consumer Electronics: Powers high-end devices requiring maximum runtime in minimal space
Safety Performance
1. Semi-Solid Electrolyte Architecture
The semi-solid electrolyte system reduces flammable liquid electrolyte content, enhancing intrinsic safety compared to conventional liquid electrolyte cells . This design improves interfacial stability and structural integrity .
2. Thermal Runaway Prevention
Advanced cell design, combined with proper module integration, limits thermal runaway to individual cells and prevents propagation to neighboring cells . This has been validated through simulations and real-world testing.
3. Mechanical Robustness
The laminated pouch structure, combined with advanced stacking processes, provides mechanical stability under vibration and shock common in mobile applications .
4. Comprehensive Safety Testing
Cells undergo rigorous testing including nail penetration, overcharge, and external short circuit tests to verify safety performance under abuse conditions.








