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SOLUTION PROVIDER OF SOLID-STATE BATTERIES
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The Future Comes in Advance
THE FUTURE COMES EARLY
Solid-state Electrolytes for Lithium Batteries
SOLID-STATE ELECTROLYTES for LITHIUM BATTERIES
ONE
Solid-state Electrolytes with Wide-range Temperature and High Safety
This series of electrolytes possess excellent thermal stability, wide electrochemical stability window and better mechanical properties. The optimized solvent and functional additive components can improve the ion conductivity and ion transference number, which ensures long-term stability and excellent kinetics of the batteries.
High Safety
Solid-state electrolytes enable acupuncture,crush, thermal shock and overcharge tests without fire and explosion.
Wide-range Temperature
Applicable to a wide temperature range of -40-70 ℃
Application Systems
LiFePO4, LiCoO2, Ni-rich cathode materials
Physical Property
| Moisture | Free acid | Density（25℃） | Chromaticity | Viscosity | Conductivity after polymerization |
| ≤20ppm | ≤50ppm | 1.2±0.05g/cm3 | ≤20Hazen | ≤3mPa·s | 3~4mS/cm |
| Conductivity（25℃） | Electrochemical Stability Window | Ion Transference Number | Thermal Stability | Mechanical Property | Storage temperature |
| 8-10mS/cm | 5.4 V | ≥0.7 | 150 ℃ | 2GPa | 5-15℃ |
Electrochemical Performance（NCM613+Graphite，4.2V）
| Cycle Performance@25℃ | Under 1CC/1CD，the capacity retention is more than 88% after 2500 cycles |
| Cycle Performance@55℃ | Under 1CC/1CD，the capacity retention is more than 85% after 2000 cycles |
| Capacity Retention@-20℃ | More than 80% room temperature capacity |
Safety Performance
| Safety test items | Standard GB31241-2022 | Safety performance of POLYENTECH solid-state battery |
| Nail penetration | Canceled in the new GB requirement | φ5mm steel nail，vilosity of 25mm/s |
| Thermal Abuse | Maintain at (130 ± 2) ℃ for 30 min | Maintain at 150 ℃ for 1 h |
| Impact test | Mass: 9.1±0.1kg, Height:610±25mm | Mass: 10 kg, Height:700 mm |
| External short circuit at high temperature | 57±4 ℃, maintain full charge for 30 min and then connect cathode and anode | 60 ℃, maintain full charge for 2 h and then connect cathode and anode |
TWO
Solid-state Electrolytes with High Temperature and High Safety
This series of solid-state electrolytes have excellent thermal stability, wide electrochemical stability window and improved mechanical properties. The functional additives in the electrolytes are conducive to the formation of stable electrode-electrolyte interfaces and can inhibit the structural degradation of the electrodes, ensuring the long-term cycle of the solid-state batteries.
High Safety
Solid-state electrolytes enable acupuncture,crush, thermal shock and overcharge tests without fire and explosion.
Simpler Packing Process
Reduced cooling components and energy consumption, and more free space for the battery pack
Application Systems
LiFePO4, LiCoO2, Ni-rich cathode materials
Physical Property
| Moisture | Free Acid | Density（25℃） | Chromaticity | Viscosity | Conductivity after polymerization |
| ≤20ppm | ≤50ppm | 1.2±0.05 g/cm3 | ≤20Hazen | ≤3mPa·s | 3~4mS/cm 5-15℃ |
| Conductivity（25℃） | Electrochemical Stability Window | Ion Transference Number | Thermal Stability | Mechanical Property | Storage temperature |
| 8-10mS/cm | 5.5 V | ≥0.7 | 180 ℃ | 2GPa | 5-15℃ |
Electrochemical Performance（NCM613+Graphite，4.2V）
| Cycle Performance@25℃ | Under 1CC/1CD，the capacity retention is more than 80% after 2500 cycles |
| Cycle Performance@65℃ | Under 1CC/1CD，the capacity retention is more than 85% after 900 cycles |
| Hot storage stability（85℃，28d） | Volume Expansibility <10% |
Safety Performance
| Safety test items | Standard GB31241-2022 | Safety performance of POLYENTECH solid-state battery |
| Nail penetration | Canceled in the new GB requirement | φ5mm steel nail，vilosity of 25mm/s |
| Thermal Abuse | Maintain at (130 ± 2) ℃ for 30 min | Maintain at 150 ℃ for 1 h |
| Crush | Rate: 0.1 mm/s, Force:13±0.78 kN | Rate: 0.15 mm/s, Force:17 kN |
| Overcharge | 4.65V | 5.1V |
| Forced-Discharge | Reverse charging for 90 min | Reverse charging for 120 min |
THREE
Solid-state Electrolytes with High Voltage and High Safety
This series of electrolytes exhibit high-voltage stability, superior thermal stability and better mechanical properties. The unique components design ensures the high-voltage stability of the electrolytes, and can form a uniform and stable electrode-electrolyte interface, which inhibits the structure degradation of cathodes and electrolyte decomposition under high voltage.
High Safety
Pass the acupuncture,crush, thermal shock and overcharge tests without fire and explosion.
Applications
Digital products, power batteries, etc.
Application systems
LiFePO4, LiCoO2, Ni-rich, Li-rich cathode materials
Physical Property
| Moisture | Free acid | Density（25℃） | Chromaticity | Viscosity | Conductivity after polymerization |
| ≤20ppm | ≤50ppm | 1.2±0.05 g/cm3 | ≤20Hazen | ≤3mPa·s | 3~4mS/cm 5-15℃ |
| Conductivity（25℃） | Electrochemical Stability Window | Ion Transference Number | Thermal Stability | Mechanical Propert | Storage temperature |
| 8-10mS/cm | 5.6 V | ≥0.7 | 150℃ | 2GPa | 5-15℃ |
Electrochemical Performance（Li-rich+Graphite，4.55V）
| Cycle Performance@25℃ | Under 1CC/1CD，the capacity retention is more than 80% after 2000 cycles |
| Cycle Performance@55℃ | Under 1CC/1CD，the capacity retention is more than 80% after 1200 cycles |
| Hot storage stability（60℃，7d） | Capacity retention >97% |
Safety Performance
| Safety test items | Standard GB31241-2022 | Safety performance of POLYENTECH solid-state battery |
| Nail penetration | Canceled in the new GB requirement | φ5mm steel nail，vilosity of 25mm/s |
| Thermal Abuse | Maintain at (130 ± 2) ℃ for 30 min | Maintain at 150 ℃ for 1 h |
| Crush | Rate: 0.1 mm/s, Force:13±0.78 kN | Rate: 0.15 mm/s, Force:17 kN |
| Overcharge | Ucl+0.2V | 6V |
| Forced-Discharge | Reverse charging for 90 min | Reverse charging for 120 min |
Solid-state Electrolytes for Sodium Batteries
SOLID-STATE ELECTROLYTES FOR SODIUM BATTERIES
SODIUM
Solid-state Sodium-ion Electrolytes with Wide-temperature Range and High Safety
This series of electrolytes show excellent thermal stability, wide electrochemical stability window, higher Na+ transference number and better mechanical properties, which can meet the requirements of high energy density, wide temperature stability, long cycle stability and high safety of sodium ion batteries, and can be applied to energy storage systems, power batteries and other fields.
Wide-range Temperature
Applicable to a wide temperature range of -40-70 ℃
Applications
Energy storage batteries, small-sized power batteries , etc.
Chemical Systems
Polyanion-type cathode materials,O3-type catohde materials,P2-type cathode materials
Physical Property
| Moisture | Free acid | Density（25℃） | Chromaticity | Viscosity | Conductivity after polymerization |
| ≤20ppm | ≤50ppm | 1.3±0.01g/cm3 | ≤20Hazen | ≤3mPa·s | 3~4mS/cm |
| Conductivity（25℃） | Electrochemical Stability Window | Ion Transference Number | Thermal Stability | Mechanical Property | Storage temperature |
| 9-10.5mS/cm | 5.2V | ≥0.7 | 150℃ | 2GPa | 5-15℃ |
Electrochemical Performance
| Cycle Performance@25℃ | NVP+HC，under 5CC/5CD，7000 cycles |
| Cycle Performance@25℃ | O3+HC，under 1CC/1CD，the capacity retention is more than 80% after 2000 cycles |
| Cycle Performance@55℃ | O3+HC，under 1CC/1CD，the capacity retention is more than 80% after 1000 cycles |
Safety Performance
| Safety test items | Standard GB31241-2022 | Safety performance of POLYENTECH solid-state battery |
| Nail penetration | Canceled in the new GB requirement | φ5mm steel nail，vilosity of 25mm/s |
| Thermal Abuse | Maintain at (130 ± 2) ℃ for 30 min | Maintain at 150 ℃ for 1 h |
| Impact test | Mass: 9.1±0.1kg, Height:610±25mm | Mass: 10 kg, Height:700 mm |
| External short circuit at high temperature | 57±4 ℃, maintain full charge for 30 min and then connect cathode and anode | 60 ℃, maintain full charge for 2 h and then connect cathode and anode |
Less-Co or Co-free Li-rich Manganese-based Cathode Materials
Less-Co or Co-free Lithium-rich Manganese-Based Cathode Materials
Lithium-rich Manganese-based layered materials are one of the most promising cathodes for the lithium-ion batteries (LIBs) with high energy density, because of their high capacity (＞250 mAh/g), high cut-off voltage (＞4.6V), and environmental friendliness. This series of Li-rich cathodes contain lower or even no cobalt element which is scarce and polluting, and its production cost is more than 20% lower than that of traditional Ni-rich materials, but the energy density can be increased by more than 15%.
Lower Cost
Compatible with the existing NCM cathode production process with much lower materials and manufacturing costs.
Higher Capacity
High cut-off voltage >4.6V. The initial discharge capacity >250 mAh/g. The energy density increase by more than 15%.
| Item | Unit | Standard | Typical |
| Chemical Composition | % | Mn 66±1 Ni 34±1 | Mn 65.5 Ni 34.5 |
| Impurity | ppm | Fe ≤100 Cu ≤20 Na ≤200 Ca ≤100 | Fe 45 Cu 10 Na 110 Ca 30 |
| Particle Size Distribution | μm | Dmin ＞2.0 D10 ＞4.0 D50 8.0±1.0 D90 ＜12 Dmax ＜18 | Dmin 2.6 D10 5.2 D50 7.5 D90 11.6 Dmax 15.5 |
| pH | / | 11±0.5 | 10.7 |
| Moisture | ppm | ＜500 | 345 |
| Residual Alkali | % | Li2CO3 ＜0.2 LiOH ＜0.1 | Li2CO3 0.129 LiOH 0.073 |
| BET Surface Area | m2/g | 0.85±0.2 | 0.91 |
| Tap Density | g/cm3 | ＞1.8 | 2.23 |
| Initial Discharge Specific Capacity | mAh/g | ＞240 | 254 |
| Initial Coulombic Efficiency | % | ＞83 | 84.7 |
| Cycle performance 1CC/1CD 25℃@2.5-4.6 V | Cycle performance 1CC/1CD 55℃@2.5-4.6 V | Capacity retention 1CC/1CD -20℃@2.5-4.6 V |
| ＞2000 @80% | ＞1200 @80% | ＞70% |
Advantages
- A powerful competitor of the next generation of batteries with high voltage, high energy density and high safety, applicable to power batteries, intelligent electronic equipment, energy storage systems and other fields;
- High capacity: the initial discharge capacity is up to 250 mAh/g; High rate capability: the discharge capacity at 5C exceeds 150 mAh/g; The average voltage is ~3.7 V, close to the Ni-rich cathodes;
- It has the advantages of low cost and long life, and the cycle life is more than 2000 cycles at room temperature (25 ℃)
Capacity retention :1800 cycles @ 83% ; Discharge average voltage retention :1800 cycles @ 96%
Solid-state Energy Storage System
SOLID-STATE ENERGY STORAGE SYSTEM
ONE
Home Energy Storage
●All-in-one design，inverter & power storage;●Easy installation, easy connection; ●Maximum energy storage capacity 30KWh;●More than 10 years of service life
| Pack Model | JSDT-512 | JSDT-1024 | JSDT-1536 | JSDT-2048 | JSDT-2560 | JSDT-3072 |
| Nominal Voltage | 51.2V | 51.2V | 51.2V | 51.2V | 51.2V | 51.2V |
| Nominal Capacity | 100Ah | 200Ah | 300Ah | 400Ah | 500Ah | 600Ah |
| Nominal Energy | 5.12KWh | 10.24KWh | 15.36KWh | 20.48KWh | 25.6KWh | 30.72KWh |
| Max Charging Current | 100A | 100A | 100A | 100A | 100A | 100A |
| Charging Cut-off Voltage | 58.4V±0.2V | 58.4V±0.2V | 58.4V±0.2V | 58.4V±0.2V | 58.4V±0.2V | 58.4V±0.2V |
| Max Discharge Current | 120A | 120A | 120A | 120A | 120A | 120A |
| Discharging Cut-off Voltage | 43.2V±0.2V | 43.2V±0.2V | 43.2V±0.2V | 43.2V±0.2V | 43.2V±0.2V | 43.2V±0.2V |
| Cell Type | LiFePO4（solid-state） | LiFePO4（solid-state） | LiFePO4（solid-state） | LiFePO4（solid-state） | LiFePO4（solid-state） | LiFePO4（solid-state） |
| Display | LCD | LCD | LCD | LCD | LCD | LCD |
| Case Material | Metal Box（SGCC) | Metal Box（SGCC) | Metal Box（SGCC) | Metal Box（SGCC) | Metal Box（SGCC) | Metal Box（SGCC) |
| Communication Mode | RS485 / CAN | RS485 / CAN | RS485 / CAN | RS485 / CAN | RS485 / CAN | RS485 / CAN |
| Charging Temperature Range | 0-55°C (32-131°F) | 0-55°C (32-131°F) | 0-55°C (32-131°F) | 0-55°C (32-131°F) | 0-55°C (32-131°F) | 0-55°C (32-131°F) |
| Discharging Temperature Range | -20~55°C (-4~131°F ) | -20~55°C (-4~131°F ) | -20~55°C (-4~131°F ) | -20~55°C (-4~131°F ) | -20~55°C (-4~131°F ) | -20~55°C (-4~131°F ) |
| Cycle Life | ≥6000 cycles | ≥6000 cycles | ≥6000 cycles | ≥6000 cycles | ≥6000 cycles | ≥6000 cycles |
| Weight（Including Base) | 59KG | 103KG | 147KG | 191KG | 235KG | 279KG |
| Designed Life | 15 Years | 15 Years | 15 Years | 15 Years | 15 Years | 15 Years |
| Dimensions (L*W*H) | 640*365*140mm | 640*365*280mm | 640*365*420mm | 640*365*560mm | 640*365*700mm | 640*365*840mm |
| Assembly Method | Stacked | Stacked | Stacked | Stacked | Stacked | Stacked |
| Inverter Model | JSDT-5KW |
| Nominal Power | 5KW |
| Peak Power | 10KW |
| Nominal Output Voltage | 230V(200/208/220/240V) |
| Output Voltage Waveform | Pure sine wave |
| Output Frequency Range | 50Hz±0.3Hz/60Hz±0.3Hz |
| Max AC Charging Current | 60A |
| Max PV Charging Current | 80A |
| PV Charging Voltage | 120V～500V |
| UPS Function | Yes |
| Weight | 15KG |
| Dimensions (L*W*H) | 640*365*150mm |
TWO
Engineering Vehicle Battery Pack
●Large capacity;●High energy density;●Waterproof and dustproof;●Customizable
| Model | JSDZ-CC200 | JSDZ-CC300 | JSDZ-CC400 |
| Cell Type | LiFePO4（solid-state） | LiFePO4（solid-state） | LiFePO4（solid-state） |
| Nominal Capacity | 200Ah | 300Ah | 400Ah |
| Energy | 9.6KWh | 14.4KWh | 19.2KWh |
| Nominal Voltage | 48V | 48V | 48V |
| Charging Cut-off Voltage | 54.75V | 54.75V | 54.75V |
| Discharging Cut-off Voltage | 40.5V | 40.5V | 40.5V |
| Charging Limited Current | 100A | 150A | 200A |
| Discharging Limited Current | 200A | 300A | 400A |
| Charging Temperature Range | 0~55°C (32~131°F) | 0~55°C (32~131°F) | 0~55°C (32~131°F) |
| Discharging Temperature Range | -20~55°C(-4~131°F ) | -20~55°C(-4~131°F ) | -20~55°C(-4~131°F ) |
| Cycle Life | ≥ 3000 cycles | ≥ 3000 cycles | ≥ 3000 cycles |
| Weight | ≈ 88KG | ≈130KG | ≈180KG |
| Dimensions (L*W*H) | 500 * 345 * 250mm | 800*345*300mm | 800*600*300mm |
| Case Material | Metal Box（SGCC) | Metal Box（SGCC) | Metal Box（SGCC) |
| IP Rating | IP67 | IP67 | IP67 |
| Communication Mode | RS485 / CAN | RS485 / CAN | RS485 / CAN |
THREE
High Speed Motorcycle Battery Pack
●Fast charging and discharging;●A-grade battery cells,safe and durable;●Waterproof and dustproof;●Fast heat dissipation
| Model | JSDM-80A | JSDM-120A |
| Cell Type | LiFePO4（solid-state） | LiFePO4（solid-state） |
| Nominal Capacity | 80 Ah | 120 Ah |
| Energy | 6.144 KWh | 9.216KWh |
| Nominal Voltage | 76.8V | 76.8V |
| Charging Cut-off Voltage | 87.6V | 87.6V |
| Discharging Cut-off Voltage | 64.8V | 64.8V |
| Charging Limited Current | 80A | 120A |
| Discharging Limited Current | 160A | 200A |
| Charging Temperature Range | 0~55°C (32~131°F) | 0~55°C (32~131°F) |
| Discharging Temperature Range | -20~55°C(-4~131°F ) | -20~55°C(-4~131°F ) |
| Cycle Life | ≥ 3000 cycles | ≥ 3000 cycles |
| Weight | ≈55KG | ≈80KG |
| Dimensions (L*W*H) | 650 * 425 * 350mm | 650 * 425 * 350mm |
| Case Material | Aluminium alloy | Aluminium alloy |
| IP Rating | IP67 | IP67 |
| Communication Mode | RS485 / CAN | RS485 / CAN |
FOUR
Power Station Backup Battery
●High stability and reduced maintenance costs;●Multi-module serial and parallel;●Accurate power management;●Long service life
| Model | JSJZ-50 | JSJZ-100 | JSJZ-150 | JSJZ-200 |
| Cell Type | LiFePO4（solid-state） | LiFePO4（solid-state） | LiFePO4（solid-state） | LiFePO4（solid-state） |
| Nominal Capacity | 50Ah | 100Ah | 150Ah | 200Ah |
| Energy | 2.56KWh | 5.12KWh | 7.68KWh | 10.24KWh |
| Nominal Voltage | 51.2V | 51.2V | 51.2V | 51.2V |
| Charging Cut-off Voltage | 58.4V | 58.4V | 58.4V | 58.4V |
| Discharging Cut-off Voltage | 43.2V | 43.2V | 43.2V | 43.2V |
| Charging Limited Current | 50A | 100A | 150A | 150A |
| Discharging Limited Current | 55A | 110A | 180A | 240A |
| Charging Temperature Range | 0~55°C (32~131°F) | 0~55°C (32~131°F) | 0~55°C (32~131°F) | 0~55°C (32~131°F) |
| Discharging Temperature Range | -20~55°C (-4~131°F ) | -20~55°C (-4~131°F ) | -20~55°C (-4~131°F ) | -20~55°C (-4~131°F ) |
| Cycle Life | ≥ 3000 cycles | ≥ 3000 cycles | ≥ 3000 cycles | ≥ 3000 cycles |
| Weight | 21KG | 44KG | 67KG | 90KG |
| Dimensions (L*W*H) | 450 * 442 * 133mm | 450 * 442 * 176mm | 450 * 442 * 222mm | 480 * 442 * 267mm |
| Case Material | Metal Box（SGCC) | Metal Box（SGCC) | Metal Box（SGCC) | Metal Box（SGCC) |
| Communication Mode | RS485 / CAN | RS485 / CAN | RS485 / CAN | RS485 / CAN |
FIVE
Wall-mounted Home Energy Storage
●Thin design, space-saving;●High energy storage capacity, safe and reliable;●IP65 protection, suitable for indoor and outdoor use；●Extra long service life
| Pack Model | JSBG-1024 | JSBG-2048 |
| Nominal Capacity | 200Ah | 400Ah |
| Nominal Energy | 10.24KWh | 20.48KWh |
| Weight（Including Base) | 100KG | 200KG |
| Dimensions (L*W*H) | 610 * 170 * 771mm | (610 * 170 * 771)mm * 2 |
| Max Charging Current | 200A | 200A |
| Charging Cut-off Voltage | 58.4V±0.2V | 58.4V±0.2V |
| Max Discharge Current | 220A | 220A |
| Discharging Cut-off Voltage | 43.2V±0.2V | 43.2V±0.2V |
| Cell Type | LiFePO4 （Solid-state ） | LiFePO4 （Solid-state ） |
| Display | LCD | LCD |
| Case Material | Metal Box（SGCC) | Metal Box（SGCC) |
| Communication Mode | RS485 / CAN | RS485 / CAN |
| Charging Temperature Range | 0-55°C (32-131°F) | 0-55°C (32-131°F) |
| Discharging Temperature Range | -20~55°C(-4~131°F） | -20~55°C(-4~131°F） |
| Cycle Life | ≥ 6000 Cycles | ≥ 6000 Cycles |
| Designed Life | 15 Years | 15 Years |
| Nominal Voltage | 51.2V | 51.2V |
| Assembly Method | Stacked | Stacked |
| Inverter Model | JSDT-10KW |
| Nominal Power | 10KW |
| Peak Power | 15KW |
| Nominal Output Voltage | 230V (200/208/220/240V) |
| Output Voltage Waveform | Pure sine wave |
| Output Frequency Range | 50Hz±0.3Hz/60Hz±0.3Hz |
| Max AC Charging Current | 63A |
| Max PV Charging Current | 22A+22A |
| PV Charging Voltage | 110V～500V |
| UPS Function | Yes |
| Weight | 27KG |
| Dimensions (L*W*H) | 620 * 445 * 130mm |
SIX
Marine Battery Pack
●High output power, used with up to 54kw hydrogen fuel cell；●Improve energy efficiency；●UPS function, provide backup power and cope with faults；●Long cycle life, 10+ years
| Item | Specification |
| Cell type | LiFePO4 （Solid-state ） |
| Tandem mode | 168S1P |
| Nominal capacity | 100Ah |
| Energy | 53.76KWh |
| Nominal voltage | 537.6V |
| Charge voltage | 596V～613V |
| End-off voltage | 420V～470V |
| Charge limiting current | 100A |
| Discharge limiting current | 150A |
| Communication mode | CAN |
| Cooling type | Liquid cooling |
| Operating temperature | charge 0~55℃ discharge -20~55℃ |
| Cycle life | 3000 Cycles |
| Weight | ≈450KG |
| Dimensions (L*W*H) | 1530 * 851 * 430mm |
| Case Material | Metal Box（SGCC) |
SEVEN
Energy Storage System
●Fully electric, up to 250kw output power；●Zero emissions, safer and quieter than diesel generator；●Multi-module serial and parallel，ease of use and maintenance；●Plug and play
| Item | Specification |
| Cell type | LiFePO4 （Solid-state ） |
| Nominal capacity | 280Ah |
| Battery pack | 46.59KWh |
| Battery cluster | 139.78KWh |
| Energy storage system | 419.3KWh |
| Output voltage | 400V/AC |
| Output power | 250KW |
| Intput voltage | 220V/380V |
| Line frequency | 50/60Hz |
| Cloud platform monitoring | YES |
| Cooling type | Liquid cooling |
| Designed life | 15 years |
| Weight | ≈5T |
| Dimensions | 10-foot cabinet |
