English
French
German
Italian
Spanish
Portuguese
Dutch
中文**Jiangsu Jiuwu Hi-Tech Co., Ltd. (Jiuwu Hi-Tech)** was founded in 1997 by an academician team from Nanjing Tech University. It is a high-tech enterprise specializing in new material R&D and integrated solution provision. Recognized as the “Pioneer of China’s Ceramic Membrane Technology,” the company has ranked first in China’s ceramic membrane market for many consecutive years and holds a position among the global top three.
Jiuwu Hi-Tech is among the first batch of nationally accredited high-tech enterprises, a National Specialized and Sophisticated “Little Giant” Enterprise, a National Manufacturing National Manufacturing, and a leading enterprise in China’s ceramic membrane industry. It has been awarded the State Scientific and Technological Progress Award four times, the State Technological Invention Award once, and the China Patent Excellence Award. In 2023, it was honored with the title of “Excellent Enterprise of Jiangsu Province” by the Jiangsu Provincial Party Committee and Provincial Government, and in 2025, it was recognized as a “National Green Factory.”
Over nearly three decades, Jiuwu Hi-Tech has established a complete business industrial chain, spanning from new material development and technology R&D to process design, complete equipment manufacturing, integrated solution provision, and project operation. The company continuously strives for breakthroughs in the manufacturing of new materials such as ceramic membranes, organic membranes, and adsorbents. Based on these core technologies, it provides integrated solutions for four major sectors: New Energy Services, Industrial Fluid Separation, Water Treatment & Resource Recovery, and Industrial Waste Acid Resource Utilization. Notably, it has achieved groundbreaking innovative applications in multiple niche areas, including Salt Lake Lithium Extraction, Battery Cathode Materials, Comprehensive Waste Salt Treatment, Bio-fuel Ethanol, Chlor-alkali Industry, and Biological Products. Currently, the company’s products are exported to over forty countries and regions, earning widespread recognition from clients globally.
**Oxide Solid-State Electrolytes Achieve Continuous Small-Batch Stable Delivery**
According to public information, after nearly three years of intensive technological research, the R&D team at Jiuwu Hi-Tech has successfully developed a new proprietary preparation process for oxide solid-state electrolyte powders (LLZO and LATP series). The process optimizes ionic conductivity and water stability, thereby enhancing the relevant performance characteristics of the materials.
Currently, the company has established a supply system for various product forms, including powders, slurries, and dense ceramic sheets. The LLZO and LATP oxide solid-state electrolyte products have gained recognition from multiple downstream application companies due to their excellent comprehensive performance. The powder performance has reached the industry mainstream level, and the company has achieved continuous, stable small-batch deliveries.
**Superior Performance of Oxide Solid-State Electrolytes**
**1. High Ionic Conductivity**
Through a self-optimized collaborative “low-temperature solid-phase – atmosphere sintering” process, combined with sintering kinetics adjust and multi-element doping modification technology, Jiuwu Hi-Tech has mitigated the lithium volatilization challenge common in traditional high-temperature synthesis. This reduces production energy consumption and achieves a product batch consistency exceeding 95%, providing key technical support for large-scale industrial application. The prepared LLZO series materials exhibit a room-temperature ionic conductivity of **1.0 mS/cm**, and LATP achieves **1.30 mS/cm**, indicating excellent key performance indicators at the industry mainstream level.
**2. Narrow Particle Size Distribution**
In battery manufacturing, oxide solid-state electrolyte powders require small particle sizes to construct a highly connected ionic conduction network, ensure slurry uniformity, and optimize interfacial contact with electrodes. Simultaneously, a strict narrow particle size distribution effectively prevents component separation during the slurry coating and drying processes, avoiding uneven diaphragm thickness and surface defects, thus ensuring battery performance consistency and safety. Jiuwu Hi-Tech employs exclusive milling technology combined with self-developed composite dispersants to adjust the refining process, controlling the powder particle size to **D50 < 500nm, D90 < 900nm**. This ensures the powder is refined to the nanometer level while achieving an excellent narrow particle size distribution.
**3. Performance Stability**
Leveraging nearly three decades of profound technological accumulation in inorganic ceramic material sintering and chemical synthesis, Jiuwu Hi-Tech possesses industry-leading process沉淀 and R&D advantages. The company has established a national-level green smart factory equipped with advanced production and inspection equipment, ensuring that oxide solid-state electrolyte materials maintain high-purity phase and excellent crystallinity even during large-scale production. Through long-term technological breakthroughs and process optimization, the R&D team has successfully achieved high purity and excellent phase control for LLZO and LATP, while also demonstrating excellent batch stability at the hundred-kilogram scale, providing reliable material assurance for the development of solid-state battery technology.
On **March 18, 2026**, Jiangsu Jiuwu Hi-Tech Co., Ltd. will showcase its products at the Second All-Solid-State Battery Technology Exchange Conference organized by China Powder Network. Industry peers are welcome to visit and exchange ideas.
