Core Innovation

transparent conductive film (tcf)

Differentiating Advantages

• Solves operation and maintenance pain points in BIPV projects:Addressing the problems of “difficult aging monitoring and fault location” of traditional TCF in BIPV building applications, the digital twin platform maps the real‑time operating status of the film layer with a performance prediction accuracy of ≥92%. It provides early warning of aging risks such as film resistance degradation and reduced light transmittance 3–6 months in advance, avoiding a sharp drop in BIPV power generation efficiency caused by film failure. Compared with traditional manual inspection, operation and maintenance costs are reduced by 40%, greatly extending the overall service life of the BIPV system.
• Efficient full‑life‑cycle management:Each RFID chip corresponds to a unique TCF product identity, enabling traceability of raw material sources, production process parameters, inspection reports and other full‑dimensional information. Batch quality traceability (error ≤0.1%) is achieved in production, and faulty film layers can be accurately located during application, solving the core bottlenecks of “difficult traceability, management and maintenance” of TCF products in industrial manufacturing.
• Collaborative optimization of production and application:The digital twin platform can feed back TCF operation data from different scenarios such as BIPV and automotive applications to optimize coating processes and material ratio parameters at the production end. This reduces the performance degradation rate of TCF films under extreme working conditions by 25%, realizing a closed‑loop iteration of “production‑application‑optimization” and adapting to the trend of flexible and customized production in industrial manufacturing.

Technical Support

• Embedded RFID integration technology:Nano‑scale RFID chips (operating frequency 860–960 MHz) are synchronously roll‑to‑roll packaged with TCF films. Customized conductive adhesive ensures firm bonding between chips and films without affecting original film performance (light transmittance ≥85%, sheet resistance ≤20 Ω/sq). The system can withstand a wide temperature range of −40°C to 125°C and high‑frequency vibration, adapting to harsh industrial environments.
• Digital twin data acquisition and modeling:A distributed monitoring node network is built to collect 12 core data in real time, including resistance change rate, light transmittance attenuation, ambient temperature and humidity, with data transmission delay ≤100 ms. A performance prediction model based on industrial big data is established to accurately predict aging risks by combining operating duration and working load. A 3D visualization interface intuitively displays film health status and the entire production process.
• Platform collaborative management mechanism:The digital twin platform is seamlessly connected with ERP and MES systems. The production end automatically synchronizes RFID traceability information and process parameters, while the application end feeds back real‑time operation data, supporting dynamic optimization of production processes and intelligent generation of maintenance plans, meeting the needs of digital and intelligent upgrading in industrial manufacturing.