Industrial Chain Disruption Events Monitoring with Deep Learning Methods: A Practical Application in China

Table 3

Examples of matching and correlation results.

Industrial chain node	ICDE
Battery	Sichuan’s industrial production power consumption is limited. Will battery prices continue to rise?
Power battery	Disable ternary lithium battery! the “delisting” list of medium and large electrochemical energy storage power stations was announced
Power battery	One of the main lithium battery production bases in China: Ningde shidai sichuan battery factory was shut down due to power restriction
MCU chip	Electronic industry weekly: The delivery time of NZP products continues to lengthen, and the supply of automobile chips remains in short supply
Lithium hexafluorophosphate	Polyfluoropoly: In the short term, lithium hexafluorophosphate and other materials still maintain a tight supply pattern
Silicon wafer	TECHCET: The global silicon wafer shortage is difficult to alleviate before 2024
Power battery	Rivian CEO: The battery shortage of electric vehicles may be more serious than the chip shortage
Negative material	The supply gap of negative electrode material head enterprises may be around 300000 tons this year