The Nickel and Sodium Disruption Paradox: Indonesia's Nickel Resilience Amid Dynamic Geopolitics

by: Jielqin Funai

On February 5, 2026, Changan Automobile, in strategic partnership with Contemporary Amperex Technology Limited (CATL), officially launched the world's first mass-produced sodium-ion battery-powered passenger vehicle in Inner Mongolia, China. This launch is not just an automotive technology innovation but a signal of real disruption that could erode the strategic value of Indonesia's downstream assets. This is a stranded asset risk that has the potential to weaken national defense. This study discusses Indonesia’s resilience to nickel amid a dynamic geopolitical order.

Anatomy of Disruption: Deconstructing the Sodium Threat

Chemically, sodium and lithium batteries have similar structures and manufacturing processes, but they have different fundamental advantages. Sodium is approximately 400 times more abundant than lithium in the earth’s crust. In addition, sodium batteries have lower geopolitical risks and a more stable supply chain owing to their availability. Although early generation sodium-ion batteries had a gravimetric energy density of only 100-160 Wh/kg, CATL launched the Naxtra brand in April 2025 as the second generation with a cell energy density of up to 175 Wh/kg and 5C fast charging, maintaining 90% capacity at -40 to 70°C. Although sodium-ion batteries lag behind lithium-ion batteries in terms of energy density, which typically ranges from 150 to 250 Wh/kg, they have significant advantages over lithium-ion batteries.

Superior thermal stability and a wider operating temperature range compared to lithium-ion batteries, from -20°C to +60°C, along with lower raw material costs, provide a much more robust operational envelope for military logistics in extreme environments. Sodium-ion batteries are ideal for attrition warfare, supporting the mass production of loitering munitions, expendable battlefield sensors, and Energy Storage Systems (ESS) for the military. This demonstrates an industry reality moving towards a bifurcation of market strategy. Sodium-ion technology emerges as a disruptive complement that will dominate high volume mass markets, such as short-range vehicles and massive scale Energy Storage System (ESS). Meanwhile, nickel will continue to dominate the high-end segment, including long-range EVs, premium cars, and high performance tactical military platforms. This is a warning that the real challenge for Indonesia is not just production volume, but in retaining its grip amidst the shifting dynamics of the mass market and stationary ESS segments.

The Beijing Pincer: Dual Track Hegemony

As a result of the severe nickel and lithium price fluctuation between 2022 and 2026, coupled with the strategic vulnerability of the “Malacca Dilemma”, Beijing is acutely aware that its nickel supply routes could be subjected to a U.S.-allied blockade in the event of geopolitical conflict. Therefore, China plays the role of a perfect dual actor. On the one hand, major players such as the Tsingshan Holding Group and Zhejiang Huayou Cobalt lock Indonesia in with their dominant ownership of the downstream nickel ecosystem. Conversely, China aggressively led the post-nickel revolution as a strategic hedge, creating technological redundancy to reduce its dependence on imported mineral resources.  The main engine of this revolution is the Dual Circulation strategy, in which supply chain independence is the main accelerator that enables this technology to potentially surpass the performance of lithium-ion batteries. Consequently, lithium-ion batteries will slowly lose their dominant position in the global market, and billions of dollars invested in nickel production in Indonesia will face the risk of losing their value.

Defense and Industrial Autonomy

The price of nickel and Indonesia's defense posture are strong when linked to the Optimum Essential Force (OEF) ambition. With Indonesia's defense budget stagnating at less than 1% of GDP, this figure makes nickel one of the major pillars of non-tax state revenue. Data from Research Nester delivers a stark warning: sodium-ion production will breach the 400 GWh mark by 2030. This figure represents a market penetration rate of approximately 9-10% against a total projected global EV battery demand of 4,300 GWh per year. This substitution trend is not merely a routine market dynamic; it is a direct threat capable of eroding the expected returns of Indonesia’s Rp932 trillion downstream nickel mega-investments. Consequently, a shock of this magnitude to export revenue narrows the fiscal space and cripples Indonesia's ability to modernize its armed forces.

This will impact the dream of strengthening Indonesia's defense architecture in the future, where all advanced technologies, such as tactical electric vehicles and unmanned systems, will be difficult to develop. This vulnerability in the defense posture becomes even more apparent when considering the reality of domestic strategic industry governance in Indonesia. Although the Indonesia Battery Corporation (IBC) has been established in Indonesia, it remains stuck at the surface of the global value chain. The production capacity for precursors and Mixed Hydroxide Precipitate (MHP) continues to increase, but the core technology of the Battery Management System (BMS) and core chemistry still depend on foreign partners. Amid rapid global development, Indonesia needs to accelerate the implementation of the downstream phase to control the entire industry value chain. However, this transition has been hampered by corruption, which has resulted in trillions of losses to the state. If this issue is not addressed, the narrative of industrial sovereignty and the modern defense system will retain political rhetoric without any substance.

Strategic Imperative: Learning from the Resource Curse

• Downstreaming recalibration: Indonesia's focus must shift from merely exporting semi-finished products to fully controlling the battery supply chain in order to extract the highest economic value from nickel

• Data Integrity in the Age of AI Acceleration: The world is experiencing an exponential technological leap driven by Artificial Intelligence (AI). Amidst this rapidly changing dynamic, information distortion has become a major concern. Countries must take decisive action against all forms of data manipulation for personal gain because data accuracy is a vital foundation for decision-making.

• Intellectual mastery: Mastery of the blueprint and intellectual property of battery cell technology must be obtained immediately to secure the downstream sector. We are racing against time; if we are late, nickel’s profit margins will degrade before its relevance is completely eroded by the disruption of sodium-ion batteries.

Conclusion

Indonesia is betting its industrial future on one of its key assets: nickel downstreaming. However, at the same time, China is aggressively accelerating the development of sodium batteries as a strategic hedging measure to break its dependence on global nickel supplies. The disruption caused by sodium is not just an innovation but also a warning sign for economic architecture and national defense. If Indonesia fails to recalibrate its downstream strategy in the face of this new technological reality, its path to Vision 2045 will become increasingly narrow and difficult. We are racing against time; any delay in adapting as the global market shifts to alternative technologies is not only risky but also guarantees permanent backwardness.

---

About Author

Jielqin Funai holds a Bachelor’s degree in Applied Government Science from the Institute of Governance and Home Affairs (IPDN). His research interests include politics, humanitarian issues, foreign policy, and the geopolitical implications of great power rivalry in Asia. He currently works at the Investment and One-Stop Integrated Services Office in Lembata Regency, East Nusa Tenggara Province.

---

Disclaimer

The views and opinions expressed in this content are solely those of the author and do not necessarily reflect the views of ISI. The author is solely responsible for the accuracy and authenticity of the information presented. For more info, visit https://www.isi-indonesia.com/disclaimers

This content is part of ISI Commentaries to serve the latest comprehensive and reliable analysis on International Relations, security, politics, and social-cultural in Indo-Pacific Region. Read more how to to submit it: https://www.isi-indonesia.com/write-for-us 

Read our publications here: https://www.isi-indonesia.com/publications-us