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Glossary | Graphite
What is Graphite?
Learn about natural vs synthetic graphite, anode manufacturing, China export controls, and market prices from Benchmark Mineral Intelligence.
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Graphite is a crystalline form of carbon distinguished by its layered, hexagonal structure. Within these layers, carbon atoms are arranged in tightly bonded sheets, while weak van der Waals forces hold the sheets together. This structure allows lithium ions to move or intercalate between layers during charging and to de‑intercalate during discharge. The ability to reversibly host lithium ions, combined with graphite's abundance, high electrical conductivity, and electrochemical stability, makes it the preferred
Graphite's Role in Lithium ion Batteries
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Graphite is the largest component of a lithium ion battery by weight. It forms the bulk of the anode the negative electrode where lithium ions are stored during charging and released during discharge.
When the battery charges, lithium ions migrate from the cathode and are stored within the graphite's layered structure, forming lithium‑intercalated carbon. Upon discharge, the ions move back, supplying energy to the external circuit. The interaction between lithium and graphite determines overall capacity, efficiency, and cycle life.
Types of Graphite for Battery Applications
Battery applications rely on two main graphite types: natural and synthetic. Natural graphite is mined from deposits in countries such as China, Brazil, Mozambique, and Madagascar. It occurs in three principal forms:
Flake, amorphous, and vein (or lump). Flake graphite is the most important for batteries; it is purified and processed into spherical graphite for use in anodes.
Amorphous graphite, with lower crystallinity, is mainly used in refractories and steelmaking, while vein graphite is rare but highly pure and mined in small quantities.
Synthetic graphite is produced by high‑temperature graphitisation of petroleum coke or needle coke at ~2,500–3,000°C. This process yields very high‑purity material with uniform performance, ideal for applications requiring long cycle life. However, synthetic graphite production is highly energy‑intensive, raising concerns about cost and carbon footprint.
Both forms play complementary roles within the battery supply chain. Natural graphite dominates mainstream and mid‑range vehicle batteries owing to its lower cost and sufficient performance, while synthetic graphite is favoured in high‑performance or fast‑charging applications, where durability and purity are critical. Together, they form the carbon‑based foundation of modern battery technology.
Graphite in Anode Material
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Graphite is the dominant anode material in most commercial chemistries. Graphite accounts for ~95% of the anode material, and anodes typically represent 10%–15% of total cell weight. This makes graphite essential to modern battery performance and a key component of the global energy transition.
What are the two main types of graphite used in anodes?
Natural graphite a mined mineral refined into spherical form and synthetic graphite, produced from petroleum coke via high‑temperature graphitisation.
Natural graphite offers lower cost and a smaller carbon footprint, making it preferred for mid‑range EVs and consumer batteries.
Synthetic graphite, with higher purity and structural uniformity, supports faster charging, longer life, and stronger performance in high‑end applications, though it can be more expensive and is highly energy‑intensive to produce.
As EV adoption accelerates, the anode has become an increasingly strategic element of the battery supply chain. Efforts are focused on improving graphite processing, expanding production outside China, and developing next‑generation composite anodes combining graphite with silicon for higher capacity. For the foreseeable future, however, graphite remains indispensable the workhorse material underpinning almost every lithium‑ion battery in use.
Graphite Prices: Natural vs Synthetic
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Graphite pricing is complex, as natural and synthetic graphite are distinct materials with separate supply chains, production routes, and cost structures. Each responds differently to changes in energy costs, policy risk, and demand from the EV sector.
Natural Graphite Prices
Natural graphite prices are primarily formed in China, both through domestic trading and cost‑insurance‑freight (CIF) export markets into Asia. Benchmark's assessments cover multiple product categories: flake graphite concentrates (classified by flake size +50, +80, +100 and –100 mesh), spherical graphite for battery applications (uncoated and coated), and purified spherical graphite with >99.95% carbon content, used directly in anodes. Flake graphite prices fell sharply through 2023–2025 as supply growth surpassed rising demand, EV sales were lower than expected and flake graphite faced competition from more competitively priced synthetic graphite. By late 2025, flake graphite prices had reached all time lows and a significant amount of Chinese capacity had come offline due to economic constraints.
Synthetic Graphite Prices
Synthetic graphite occupies a higher‑priced but more stable segment of the market. Produced from petroleum or needle coke through high‑temperature graphitisation, it offers superior purity and consistency but is more expensive to produce. Synthetic graphite prices are closely linked to feedstock and electricity costs; increases in oil or power prices feed directly into higher production costs. However, demand for synthetic material is typically less price‑sensitive, as it serves performance‑critical applications where consistency and reliability are valued over cost.
Factors impacting price
Anode material prices reflect a blend of natural and synthetic graphite costs, alongside processing and coating expenses. Key market drivers include the pace of Chinese EV production, elevated inventory levels and Chinese export policies. Any tightening of export licensing could lift premiums for Western‑sourced material. Energy prices remain a crucial factor, particularly for synthetic graphite, where electricity is a major component of total production cost.
Graphite Market Outlook
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Global Supply
Supply concentration remains a major challenge. China produces ~70% of the world's natural graphite and controls more than 90% of anode manufacturing capacity. Beijing's 2023 export restrictions heightened concern among Western automakers and policymakers over supply security and diversification, positioning graphite as a potential bottleneck in the next phase of EV growth.
In the short to medium term, supply growth is expected to outpace demand, leaving the market oversupplied through the end of the decade. However, demand is projected to exceed supply thereafter, requiring new mine capacity to close the gap.
Natural graphite use in batteries continues to face competition from synthetic graphite produced from petroleum or needle coke through high‑temperature graphitisation. Synthetic graphite offers higher purity and consistency but at a greater cost. Recently, however, producers have cut costs by using lower‑grade coke feedstocks, improving competitiveness with natural graphite.
Supply Diversification
Supply is beginning to diversify away from China, with new capacity ramping up in East African countries such as Tanzania, Mozambique, and Madagascar. Projects in Canada, the US, and Australia are progressing more slowly.
Supply Bottlenecks
Lengthy permitting, financing constraints, and infrastructure limitations mean many are unlikely to begin output before the late‑2020s. Even once operational, converting natural flake into spherical graphite depends on processing capacity that exists almost entirely in China; establishing comparable facilities in Western markets would take several years and require multi‑billion‑dollar investment.
The largest bottleneck lies in anode manufacturing. Recycling could help from the late‑2020s, though economics remain challenging: graphite's low value means reprocessing often costs more than producing virgin material. Policy incentives may nonetheless encourage greater recycled content over time.
Global Demand
Global demand for natural flake graphite is forecast to rise from ~1.2m t in 2025 to almost 3m t by 2035 more than doubling within a decade. This growth rate exceeds that of every other major battery material except lithium. As EV production expands and BESS deployment increases, pressure on both natural and synthetic graphite supply chains is intensifying.
Graphite Supply Chain: China's Dominance
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The graphite supply chain is among the most concentrated of any major battery material, with China at its centre. From raw material extraction to refined anode production, China maintains near‑total control, leaving Western producers heavily dependent on Chinese inputs for EV and energy‑storage batteries.
Graphite Mining
At the mining stage, China accounts for ~70% of global natural graphite output. The next‑largest producers—Brazil, Mozambique, and Madagascar—operate on a much smaller scale and cannot meaningfully offset China's dominance. Several Western projects in East Africa, North America, and Australia are progressing, but most remain years from commercial output and face permitting, financing, and infrastructure challenges.
Graphite Processing
Once mined, natural flake graphite must be milled, shaped, coated, and purified into spherical graphite before it can be used in battery anodes. China currently holds over 90% of global spherical graphite processing capacity, with no commercial‑scale facility operating in the US or Europe. Processing, rather than mining, therefore represents one of the main barriers to supply diversification.
Graphitisation
China also leads synthetic graphite production, controlling more than 80% of global supply. Producing synthetic graphite requires petroleum or needle coke feedstock and large volumes of low‑cost electricity for high‑temperature graphitisation. Such favourable conditions are rare outside China, meaning Western output remains limited to smaller operations in Japan, the US, and parts of Europe.
Anode Manufacturing
At the downstream stage, China controls over 90% of global anode manufacturing capacity. Here, natural and synthetic graphite are combined with binders and conductive additives, then coated onto copper foil to form ready‑to‑use anode sheets. Western capacity in this segment is minimal, creating one of the most significant bottlenecks for planned gigafactory expansions in the US and Europe.
Concerns over this concentration intensified after Beijing's December 2023 announcement of export controls on certain natural graphite materials and processing technologies. While not a full export ban, the requirement for government licences adds cost and uncertainty for foreign buyers. More broadly, the move underscores China's strategic leverage—highlighting graphite as a potential tool of economic influence, similar to rare‑earths in previous supply‑chain disputes.
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General FAQs
Additional frequently asked questions about the graphite market Can’t find an answer?
Contact UsWhat's the difference between natural and synthetic graphite?
What's the difference between natural and synthetic graphite?
Natural graphite is mined from carbon‑rich deposits found in countries including China, Mozambique, Brazil, and Madagascar. It occurs in three main forms flake, amorphous, and vein of which flake graphite is most relevant for battery applications. Before use in anodes, it must be purified and processed into spherical graphite.
Synthetic graphite, by contrast, is produced from petroleum or needle coke through a high‑temperature graphitisation process of ~2,500–3,000°C. Synthetic grades provide higher purity, structural uniformity, and longer cycle life, but is generally more expensive and significantly more energy‑intensive to produce.
Natural graphite dominates mid‑range EV applications due to its lower cost, while synthetic graphite is preferred in premium or long‑range models where performance and durability are prioritised.