Core Viewpoint - The article highlights the significant differentiation in performance among various sectors of the lithium battery supply chain in the first half of 2025, with notable trends in mineral resources, cathode materials, anode materials, electrolyte, and separator industries. Mineral Resources - The lithium market is experiencing a "weak lithium, strong cobalt" phenomenon, where lithium companies face dual pressures from capacity release and price declines, leading to revenue and profit impacts [2][4][6] - In contrast, cobalt companies benefit from supply-side policy changes and rising cobalt prices, resulting in improved performance for some, although others still face challenges from upstream and downstream price fluctuations [7] Cathode Materials - The cathode materials sector shows a clear divergence between lithium iron phosphate (LFP) and ternary materials, with LFP experiencing significant shipment growth but limited profit growth due to increased competition and cost fluctuations [8][10] - Ternary materials see a recovery in shipments driven by export increases and demand for power batteries, yet face declining market share and revenue pressures [11] Anode Materials - The anode materials sector performs well overall, with significant demand growth driven by policies and market recovery, leading to increased shipments and revenue for most companies [13][14] - However, some companies struggle due to operational issues, highlighting a trend towards industry concentration and product premiumization [15] Electrolyte - The electrolyte industry exhibits a bifurcation between leading companies and smaller firms, with top companies achieving revenue and profit growth due to their competitive advantages [17][19] - Price declines in lithium salts and competitive pressures have led to challenges for smaller firms, with some experiencing significant profit declines [20][21] Separators - The separator industry shows a trend of revenue growth but profit declines, as increased competition and cost pressures impact net profits despite rising shipment volumes [23][24] - The growth in demand for wet separators is driven by changes in downstream demand structures, yet many companies face profitability challenges as the industry moves towards average profit levels [26]