Australia is well-placed to support the growing demand of battery minerals as the world's largest lithium producer and the third-largest cobalt producer, according to Australia's Office of the Chief Economist (OCE).
Australia has an opportunity to increase supply of battery minerals as global buyers look to diversify away from reliance on China, and the US looks to include Australia for tax credits under its Inflation Reduction Act. Australia has the largest nickel resource of any nation and the second-largest lithium and cobalt resources, according to the OCE's latest Resources and Energy Quarterly (REQ) report released on 3 July.
The country's abundant deposits of battery minerals such as manganese, graphite, cobalt, lithium, and nickel, combined with its expertise in resources technology and processing innovation, position Australian industry for success. The push for achieving net-zero emissions by 2050 has fuelled the demand for battery technologies, particularly for electric vehicles (EVs) and energy storage systems.
Lithium
The OCE forecasts Australian lithium mine production to continue growing because of its global top position in lithium extraction.
Spodumene is expected to increase by 9.7pc to 3.4mn t in 2023-24 and 29pc to 4mn t in 2024-25 from 3.1mn t in 2022-23. Australia's Greenbushes lithium mine is projecting to raise production capacity from 1.5mn-2.5mn t over the next 4 years, according to the OCE.
The OCE expects average spot prices to increase to $4,357/t this year, before declining to $2,740/t in 2024 and further to $2,149/t by 2025, as lithium supply catches up with demand. This will result in a drop in export earnings, according to the REQ report.
Nickel
The REQ report estimates that nickel export earnings will grow by 3.9pc to A$4.5bn ($3bn) in 2022-23 owing to strong nickel prices.
But earnings are expected to drop to A$4.4bn in 2023-24 and to A$4.2bn in 2024-25, despite a forecast increase in production and export volumes, because of lower prices over the period.
Nickel production is forecast to increase to 214,000t in 2024-25 from 155,000t in 2022-23. But Queensland's largest coal producer BHP's Escondida mine has cut production guidance for 2023 owing to heavy rains in April.
Cobalt
Australia has an estimated 20pc of global resources of cobalt but has no dedicated cobalt mines in operation, according to the OCE, which sees significant potential for Australia supplying more cobalt to feed the rising demand for EV batteries.
Cobalt deposits are mined as by-products of copper, gold or nickel, with most located in Western Australia.
Manganese
Australia's ore reserves of manganese decreased to 120mn t in 2022 from 135mn t in 2021.
Future productions of manganese are estimated to be flat over the next 10 years, with Australia producing 16pc of the global output, according to the REQ report. Australia possesses a high geological potential to produce manganese, according to government agency Geoscience Australia.
Graphite
The REQ reports that graphite is the largest component in nickel and lithium batteries.
China dominates 80pc of the global graphite market, with no operating mines in Australia. But there is plenty of potential for Australia to support graphite production, with South Australia holding 65pc of the Australia's graphite resources, according to the OCE.
| Australia's battery metals resources and production | |||||||
| Battery Metals | Economic Demonstrated Resources (EDR) | Share of global EDR (%) | World ranking resources | Production (2022) | Share of world production (%) | World ranking production | Australian Geological Potential |
| Lithium | 6.7mn t | 29 | 2 | 55,000t | 53 | 1 | High |
| Cobalt | 1.58mn t | 20 | 2 | 53,000t | 3 | 3 | High |
| Graphite | 7.97mn t | 2 | 8 | 0 | 0 | 0 | Moderate |
| Manganese | 277mn t | 9 | 4 | 4.9mn t | 11 | 3 | High |
| Nickel | 21.7mn t | 23 | 1 | 0.15mn t | 6 | 5 | N/A |
| Source: Resources and Energy Quaterly June 2023 | |||||||

