Electrode Drying Zone Control Using Surface Temperature Feedback
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing electrode drying methods rely on visual inspection to identify constant rate sections, leading to inaccurate determination of drying zones and inconsistent adhesive force, which affects the quality and efficiency of the drying process.
Innovation Solution
An electrode drying system that automatically determines first drying zones based on electrode surface temperature and adjusts heat supply quantities to maintain a constant rate state, allowing for precise control of adhesive force and drying rate.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If visual inspection is used to identify constant rate sections, then the drying process can be performed, but the determination of drying zones is inaccurate and inconsistent
Solution Approach 1:
The patent replaces the manual visual inspection method with an automated temperature measurement and control system. Temperature sensors continuously monitor the electrode surface temperature in each drying zone, and a control unit automatically determines the constant rate section based on temperature data, eliminating subjective visual assessment and improving measurement precision.
Solution Approach 2:
The system implements feedback control by continuously measuring the electrode surface temperature in each drying zone and using this information to automatically adjust the drying process. The control unit receives temperature data, determines whether the electrode is in a constant rate section, and adjusts heat supply accordingly, creating a closed-loop control system that improves determination accuracy.
2Manufacturing precision
If the number of drying zones is increased to improve drying quality, then the drying precision improves, but the system complexity increases
Solution Approach 1:
The drying system is divided into multiple discrete drying zones, each equipped with independent temperature sensors and heat supply control. This segmentation allows precise control of temperature in each zone, enabling accurate identification of the constant rate section and improving drying quality through localized optimization.
Solution Approach 2:
The system dynamically adjusts the heat supply in each drying zone based on real-time temperature measurements and the determined constant rate section location. The control unit modifies heating parameters automatically during the drying process, allowing the system to adapt to changing conditions and maintain optimal drying quality without requiring a fixed complex structure.
3Reliability
If automatic temperature-based control is implemented, then the adhesive force consistency improves, but the device complexity increases
Solution Approach 1:
The control unit continuously receives temperature data from sensors in each drying zone and automatically adjusts heat supply to maintain consistent adhesive force. By using temperature as a feedback parameter, the system ensures that the electrode remains in the constant rate section for the desired duration, producing consistent adhesive force without requiring complex manual intervention.
Solution Approach 2:
The system performs self-adjustment by automatically determining the constant rate section based on temperature measurements and autonomously controlling the heat supply in each drying zone. This self-service capability ensures consistent adhesive force while minimizing the need for external intervention, making the increased device complexity worthwhile through improved reliability.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system enhances drying quality, efficiency, and productivity by accurately determining and adjusting drying zones and heat quantities, ensuring consistent adhesive force and optimal drying rates.
Implementation Method 1
a plurality of temperature sensors provided in each of the plurality of drying zones and measuring a surface temperature of the drying target electrode in each of the drying zones
Implementation Method 2
The drying process is performed while sequentially passing a drying target electrode through multiple drying zones arranged along one direction
Implementation Method 3
a heat supply part provided to provide a preset heat supply quantity to the drying space
Data Source
Figure 1

AI summary
The present application provides an electrode drying system and an electrode drying method that number adjustment of first drying zones and heat quantity compensation in drying zones around the first drying zones can be automatically performed by determining locations of first drying zones in a constant rate section state, to which a drying target electrode moves, based on an electrode surface temperature, and adjusting the desired adhesive force and drying rate of the drying target electrode.