Samsung SDI
Overview
Samsung SDI is an electronic materials and battery specialist company of Samsung Group, founded in 1970. Its headquarters is located in Yongin, Gyeonggi Province, and its main businesses include small lithium-ion batteries, mid-to-large batteries for electric vehicles, and electronic materials (polarizing films, semiconductor materials, etc.). As of 2024, it maintains a top-five global market share in the electric vehicle battery market, and is particularly recognized for its high technological prowess in the premium electric vehicle segment.
Main Content
History and Development
- 1970: Founded as Samsung Electron Devices, starting production of cathode ray tubes.
- 1999: Renamed SDI (Samsung Display Interface), entering the display business.
- 2000s: Entered the lithium-ion battery business, achieving global No. 1 in the small battery market.
- 2014: Full-scale entry into electric vehicle batteries, supplying to models such as the BMW i3.
- 2020s: Accelerated development of next-generation technologies such as all-solid-state batteries and 46-pi batteries.
Business Segments
1. Battery Segment
- Small batteries: Used in IT devices, power tools, electric bicycles, etc.
- Mid-to-large batteries: For electric vehicles (EVs) and energy storage systems (ESS). Key customers include BMW, Stellantis, and Rivian.
- All-solid-state batteries: Targeting mass production by 2027, noted as a next-generation technology for energy density and safety.
2. Electronic Materials Segment
- Polarizing films: For LCD and OLED displays.
- Semiconductor materials: Gases, etchants, etc., for semiconductor processes.
- Battery materials: Separators, electrolytes, etc.
Technological Competitiveness
- High-energy-density batteries: Based on NCA (nickel-cobalt-aluminum) cathode material, achieving a driving range of over 600 km.
- Safety: Application of multiple safety devices (thermal runaway prevention, inter-cell short-circuit prevention).
- 46-pi battery: A cylindrical battery with a diameter of 46 mm, competing with Tesla's 4680. Mass production planned for 2025.
Financial Status (as of 2024)
- Revenue: Approximately 22 trillion KRW (battery segment accounts for 80%).
- Operating profit: 2.5 trillion KRW.
- R&D investment: About 8% of revenue, 1.8 trillion KRW annually.
Latest Trends
- 2024: Joint venture 'StarPlus Energy' with Stellantis broke ground on a battery plant in Indonesia, with an annual capacity of 10 GWh.
- 2025: Pilot production line for all-solid-state batteries commenced. Signed a contract with BMW to supply all-solid-state batteries from 2026.
- Trends: In response to increasing demand for LFP (lithium iron phosphate) batteries, Samsung SDI has begun developing LFP batteries, targeting mass production in 2026.
- Regulatory Response: Preparing for the EU's Carbon Border Adjustment Mechanism (CBAM) by building a carbon-neutral supply chain. Aiming to convert 100% of production processes to renewable energy by 2025.
- Competitive Landscape: Intensifying competition with CATL, LG Energy Solution, Panasonic, etc. Particularly in the North American market, expanding local production to benefit from the Inflation Reduction Act (IRA).
Related Topics
- [[LG Energy Solution]]
- [[Electric vehicle battery]]
- [[Samsung Group]]
- [[All-solid-state battery]]
- [[Stellantis]]
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