主力板块资金流入前10：电池流入22.00亿元、能源金属流入18.21亿元

Core Viewpoint - The main market experienced a net outflow of 454.03 billion yuan in principal funds as of January 15, with significant inflows observed in specific sectors such as batteries and energy metals [1] Group 1: Sector Performance - The battery sector saw a net inflow of 22.00 billion yuan, with a price increase of 2.55%, led by Tianji Co. [2] - The energy metals sector recorded a net inflow of 18.21 billion yuan, with a price increase of 3.58%, driven by Huayou Cobalt [2] - The non-metal materials sector experienced a slight decline of 0.1% despite a net inflow of 14.19 billion yuan, with Wore Nuclear Materials as the leading company [2] - The small metals sector had a net inflow of 14.16 billion yuan and a price increase of 1.79%, led by Northern Rare Earth [2] Group 2: Additional Sector Insights - The chemical products sector saw a net inflow of 10.10 billion yuan, with a price increase of 0.71%, led by Tianci Materials [2] - The precious metals sector had a net inflow of 5.16 billion yuan, with a price increase of 5.02%, led by Sichuan Gold [3] - The electronic chemicals sector recorded a net inflow of 4.89 billion yuan, with a price increase of 1.51%, led by Nanda Optoelectronics [3] - The photovoltaic equipment sector had a minimal price change of 0.01% with a net inflow of 4.81 billion yuan, led by Aerospace Machinery [3] - The fertilizer industry saw a net inflow of 3.98 billion yuan, with a price increase of 2.52%, led by Salt Lake Co. [3]