From Next-Gen Batteries to Hydrogen Fuel Cells: Heesung Catalysts at the Core of Clean Energy Solutions
2025.01.27
R&D Progress in Energy and Environmental Materials at Heesung Catalysts
According to SNE Research’s 2024 Global LIB Market Forecast by Application, global demand for lithium-ion batteries (LIBs) used in small IT devices, electric vehicles (xEVs), and energy storage systems (ESS) is expected to reach 5,570 GWh by 2035. This represents a 5.6-fold increase from 994 GWh in 2023, with a CAGR of 15.4%. Among these, EV batteries will account for 85%, ESS for 11%, and small IT devices for 3%. The rapid growth underscores the importance of high-performance battery technology for large-scale renewable power grids and reliable energy supply in smart cities.

This dramatic growth highlights the urgent need for innovative materials. Heesung Catalysts is accelerating the development of advanced materials for next-generation batteries and hydrogen fuel cells to support the clean energy era.
Research Part 1 | Development of High-Performance Anode Materials
Anodes play a crucial role in determining battery energy density and lifespan. Heesung Catalysts focuses on optimizing anode structures to improve energy density, enhance charging speed, and extend battery life.
The company ensures lab-developed innovations are scalable by investing in advanced manufacturing and automation systems, securing consistent quality and stable mass production. Through strict quality management, Heesung Catalysts helps global EV and ESS manufacturers enhance competitiveness.

Research Part 2 | Solid-State Electrolytes for All-Solid-State Batteries
To overcome limitations of current lithium-ion batteries, Heesung Catalysts is developing sulfide-based solid electrolytes using lithium sulfide (Li₂S), known for high ionic conductivity and safety. The company focuses on:
- Maximizing ionic conductivity for faster charging and higher energy density
- Optimizing production processes for scalable, cost-effective manufacturing
- Improving interfacial stability using nano-level surface control to reduce resistance, extend battery lifespan, and improve performance—critical for longer EV range and shorter charge times.

Research Part 3 | Catalyst Support Development for Hydrogen Fuel Cells
Hydrogen energy is emerging as a key sustainable power source. Heesung Catalysts is developing carbon-based catalyst supports with improved conductivity and structural stability.
Advanced surface modification techniques enhance catalyst dispersion and active surface area while ensuring durability—making the technology applicable not only to hydrogen vehicles but also to power plants, ships, and drones.
R&D Infrastructure | Building Electrochemical Evaluation Systems
To maximize the value of R&D outcomes, Heesung Catalysts has built a comprehensive electrochemical evaluation system.
Through multi-angle data analysis—including voltage, charge/discharge rates, and long-term durability—the company refines material performance and integrates these findings into commercial product design from the early stages.
Open Innovation | Accelerating Technology Through Industry-Academia Collaboration
Heesung Catalysts strengthens strategic collaboration with academia through joint projects spanning basic research to commercialization. By combining academic insight with industrial expertise, the company brings next-gen energy solutions to market faster.
A well-established support system ensures lab-scale results generate real-world impact, reinforcing Heesung Catalysts’ leadership in global sustainable technology.

(Photo = Heesung Catalysts)
Paving the Way for a Clean Energy Future
Heesung Catalysts is advancing toward a cleaner, more efficient energy future through innovation in energy materials. From anode performance breakthroughs to solid-state safety and fuel cell efficiency, the company’s technologies are driving sustainable energy systems.
As the energy paradigm shifts, Heesung Catalysts continues to open new chapters in clean energy through advanced materials and process innovation.