Knowledge Agora



Scientific Article details

Title Toward carbon neutrality: Uncovering constraints on critical minerals in the Chinese power system
ID_Doc 27234
Authors Wei, WD; Ge, ZW; Geng, Y; Jiang, MK; Chen, ZJ; Wu, W
Title Toward carbon neutrality: Uncovering constraints on critical minerals in the Chinese power system
Year 2022
Published Fundamental Research, 2.0, 3
DOI 10.1016/j.fmre.2022.02.006
Abstract China has set up its ambitious carbon neutrality target, which mainly relies on significant energy-related carbon emissions reduction. As the largest important contributing sector, power sector must achieve energy transition, in which critical minerals will play an essential role. However, the potential supply and demand for these minerals are uncertain. This study aims to predict the cumulative demand for critical minerals in the power sector under different scenarios via dynamic material flow analysis (DMFA), including total demands, supplies and production capacities of different minerals. Then, these critical minerals are categorized into superior and scarce resources for further analysis so that more detailed results can be obtained. Results present that the total minerals supply will not meet the total minerals demand (74260 kt) in 2060. Serious resource shortages will occur for several key minerals, such as Cr, Cu, Mn, Ag, Te, Ga, and Co. In addition, the demand for renewable energy will be nearly fifty times higher than that of fossil fuels energy, implying more diversified demands for various minerals. Finally, several policy recommendations are proposed to help improve the overall resource efficiency, such as strategic reserves, material substitutions, and circular economy.
Author Keywords Carbon neutrality; Critical mineral; Mismatch gap; Power system; Circular economy
Index Keywords Index Keywords
Document Type Other
Open Access Open Access
Source Emerging Sources Citation Index (ESCI)
EID WOS:000855408000001
WoS Category Multidisciplinary Sciences
Research Area Science & Technology - Other Topics
PDF https://doi.org/10.1016/j.fmre.2022.02.006
Similar atricles
Scroll