Battery Materials
Pioneering Advanced Materials for Next-Generation Battery Systems
AIMRSE supplies a comprehensive portfolio of high-purity cathode (NMC, LFP, NCA, LMO), anode (synthetic graphite, silicon‑carbon composites, LTO), electrolyte, separator, and conductive additive materials for lithium‑ion, solid‑state, and next‑generation batteries. Engineered to maximize energy density, cycle life, thermal stability, and fast‑charging capability, our products serve electric vehicle, grid storage, consumer electronics, and industrial applications. Each batch features precisely controlled particle size (D50 2–20 µm), morphology, tap density, and surface chemistry, ensuring excellent electrode processability. Rigorous quality control — XRD, SEM‑EDS, BET, ICP‑MS — guarantees batch‑to‑batch consistency and compliance with ISO 9001 and global industry specifications.
For R&D and production clients, we offer custom synthesis: tailored composition (cobalt‑free cathodes, doped NMC), particle engineering, and surface coatings (Al₂O₃, ZrO₂, Li₃PO₄). Full documentation includes certificates of analysis, MSDS, and electrochemical data from half‑/full‑cell tests. Sustainability is embedded in our strategy — we source ethically, provide low‑cobalt and sodium‑ion alternatives, and comply with REACH, RoHS, and the EU Battery Regulation, with detailed carbon footprint and traceability reports. Our technical team supports you from material selection to electrode optimization, accelerating innovation.
Material Portfolio
Cathode Materials
AIMRSE's cathode portfolio delivers high energy density and long life. We offer NMC (111 to 9½½, >220 mAh/g), LFP (≥4,000 cycles, 270°C stability), and NCA (up to 200 mAh/g, Al‑doped). Our co‑precipitation and solid‑state synthesis enable precise control of particle size (D50 3–15 μm), morphology, and tap density (>2.2 g/cm³). Surface coatings (Al₂O₃, ZrO₂, Li₃PO₄) reduce electrolyte reactivity, suppressing gas evolution and impedance rise. Materials are supplied as precursors or ready‑to‑use lithiated oxides, customizable for high‑energy or high‑power cells. All batches include full characterization data (XRD, BET, ICP‑MS).
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Anode Materials
AIMRSE's anode materials include high‑crystallinity synthetic graphite (Coulombic efficiency >92%, low surface area), silicon‑carbon composites (450–1,500 mAh/g) with engineered buffer architectures to manage volume expansion, and LTO for high‑rate applications (up to 10C, >15,000 cycles). Our silicon composites use carbon matrices or CNT networks to maintain electrode integrity. We also offer pre‑lithiation services to boost first‑cycle efficiency (>90%). Particle size and surface functionalization can be tailored for optimal slurry processing. Each lot is certified with CoA and electrochemical test data.
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Other Materials
Complementing active materials, AIMRSE supplies high‑purity electrolytes (LiPF₆, LiFSI in carbonate solvents) with functional additives (VC, FEC, LiBOB) for SEI/CEI stabilization, high‑voltage operation (>4.5V), and low‑temperature performance. Our separators include ceramic‑coated polyolefin membranes and nonwoven options for enhanced safety. Conductive additives (Super P, CNTs, graphene) and binders (PVDF, CMC, SBR) are available in various grades. For solid‑state R&D, we provide sulfide, oxide, and polymer solid electrolyte powders. All components are characterized for purity and consistency.
View More Other Battery MaterialsSuccess Cases & Applications
High-Cycle LFP Cathode Enables 15‑Year Grid Storage
A major California utility selected AIMRSE’s advanced lithium iron phosphate (LFP) cathode material for a 100MWh grid storage project. The material’s exceptional cycle stability (>8,000 cycles at 80% retention) and intrinsic thermal safety were critical for daily frequency regulation under harsh desert conditions.
Key Challenges & Solutions:- Ultra‑long cycle life: Provided Al‑doped and carbon‑coated LFP with optimized primary particle morphology, reducing iron dissolution and capacity fade.
- High‑rate safety: Tailored particle size distribution (D50 = 5 µm) to enhance rate capability while maintaining electrode integrity during 1C charge/discharge.
- Elevated temperature reliability: Implemented advanced washing and coating processes to minimize surface defects and gas generation at 45°C.
Si‑C Composite Anode Boosts EV Energy Density by 25%
A premium German automotive manufacturer integrated AIMRSE’s silicon‑carbon (Si‑C) composite anode into their next‑generation electric vehicle cells. The material’s reversible capacity of 1,200 mAh/g and engineered buffer architecture enabled a 25% increase in pack‑level energy density while maintaining fast‑charge capability.
Key Challenges & Solutions:- Volume expansion management: Employed carbon‑matrix encapsulation and CNT networks to accommodate silicon expansion, ensuring electrode integrity over 1,500 cycles.
- First‑cycle efficiency: Offered pre‑lithiation treatment to boost initial Coulombic efficiency from 82% to 92%.
- Slurry processability: Tailored particle size (D50 = 8 µm) and surface functionalization for homogeneous dispersion in water‑based electrode formulations.
Polar Research Station Powered by –40°C Battery Materials
For an Antarctic research station, AIMRSE developed a complete material set including a low‑temperature electrolyte (LiPF₆ in fluorinated solvents) and a ceramic‑coated polyolefin separator. The cells retained 85% of their room‑temperature capacity at –40°C and survived extreme thermal cycling without micro‑shorting.
Key Challenges & Solutions:- Sub‑zero ionic conductivity: Formulated electrolyte with low‑viscosity co‑solvents and LiFSI salt to maintain conductivity below –40°C.
- Separator brittleness: Supplied a trilayer PP/PE/PP separator with ceramic (Al₂O₃) coating to enhance mechanical strength and shutdown performance at low temperatures.
- Moisture control: Provided dried and vacuum‑sealed electrode materials (cathode, anode) with <10 ppm H₂O to prevent ice formation during cell assembly.
Off‑Grid Island Microgrid with 15‑Year Graphite Anode Life
A remote island in Southeast Asia replaced diesel generators with a solar‑plus‑storage microgrid using AIMRSE’s anti‑corrosion coated graphite anode. The carbon‑coating and surface passivation minimized transition‑metal dissolution in the high‑humidity, salt‑spray environment, enabling a 15‑year design life with <20% capacity loss.
Key Challenges & Solutions:- Salt‑spray corrosion: Applied an amorphous carbon coating (2 nm) that blocks metal ion dissolution and maintains SEI stability in marine atmospheres.
- Deep discharge resilience: Optimized particle sphericity and tap density (>1.1 g/cm³) to withstand daily deep cycles without cracking.
- Remote reliability: Supplied material with tight impurity control (Fe <10 ppm) to prevent self‑discharge and micro‑shorting over years of unattended operation.
The AIMRSE's Advantages
Application-Specific Material Design
We collaborate to tailor material properties—particle size, coating, doping—to your cell design and application, from fast-charging EVs to grid storage. Our engineers provide technical support from material selection to electrode formulation.
R&D and Custom Synthesis Services
We offer custom synthesis from lab to pilot scale, including novel compositions, surface modification, and pre-commercial samples. Each batch comes with full characterization data and iterative feedback.
Uncompromising Quality & Traceability
Our materials follow ISO 9001 standards with full batch traceability. Every shipment includes a detailed CoA covering over 20 parameters, and SPC ensures minimal batch-to-batch variation for large-scale manufacturing.
Technical FAQ
What is the typical particle size (D50) and specific surface area (BET) of your NMC811 cathode material?
Do you offer silicon-dominant anode materials with first-cycle Coulombic efficiency above 90%?
What is your minimum order quantity (MOQ) for research-grade materials?
Related Products
Note: Our battery cells and materials are intended for R&D and industrial testing. Complete energy storage systems are certified for operational deployment.
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