Systems and methods for rapid testing of a working electrode
A system includes a body, a rod extending beyond a length of the body, a first cap at a first end of the body, and a second cap at a second end of the body. The first cap and the second cap are removably connected to the body. The system also includes a cup including an active material. The cup is located in the second cap. The system further includes a gasket between the cup and the body. The second cap exerting a force on the cup to press the cup against the gasket.
1. A working electrode system comprising:
a body;
a single conductive rod including a flange and extending through two ends of the body;
a first cap at a first end of the body;
a second cap at a second end of the body, the first cap and the second cap being reusably connected to the body;
a cup configured to hold an active material, the cup being located in the second cap;
a gasket between the second cap and the body, the second cap exerting a force on the cup to press the cup against the gasket; and
a spring exerting a force in a direction parallel to a longitudinal axis of the body between the first cap, the flange of the rod, and the cup when the first cap and the second cap are connected to the body.
2. The system of claim 1 , wherein:
the first end of the body and the second end of the body include external threads,
the first cap and the second cap include internal threads, and
the first cap and the second cap attach to the body via the external threads and the internal threads.
3. The system of claim 1 , wherein the cup is flat and the active material is adhered to a surface of the cup.
4. The system of claim 1 , wherein the gasket creates a seal between the cup and the body.
5. The system of claim 1 , wherein the first cap, the second cap, and the body are an insulating plastic.
6. The system of claim 1 , wherein the rod is a highly conductive metal.
7. The system of claim 1 , wherein the cup is an active material current collector.
8. A rapid testing system comprising:
the system of claim 1 ;
a reference electrode;
a counter electrode;
a container including an electrolyte liquid, the system of claim 1 , the reference electrode, and the counter electrode being at least partially submerged in the electrolyte liquid.
9. The rapid testing system of claim 8 , further comprising:
a signal generator electrically coupled to the system of claim 1 , the reference electrode, and the counter electrode via wires.
10. The rapid testing system of claim 9 , further comprising:
an ammeter arranged between the signal generator and the counter electrode, the ammeter being configured to measure and monitor a current.
11. The rapid testing system of claim 9 , further comprising:
a voltmeter arranged between the signal generator and the reference electrode, the voltmeter being configured to measure and monitor a voltage.
12. The system of claim 1 , wherein the second cap includes an opening so that electrolyte can reach the active material placed in the cup for testing.
13. A rapid testing system comprising:
a working electrode including:
a body;
a single conductive rod including a flange and extending through two ends of the body;
a cup configured to hold an active material, the cup being reusably in contact with the rod; and
a spring exerting a force in a direction parallel to a longitudinal axis of the body between a stop, the flange of the rod, and the cup when the cup is in contact with the rod;
a reference electrode;
a counter electrode, the working electrode, the reference electrode, and the counter electrode being partially submerged in an electrolyte liquid; and
a signal generator electrically coupled to the working electrode, the reference electrode, and the reference electrode to generate a signal and measure characteristics of the active material.
14. The rapid testing system of claim 13 , further comprising a computing device communicatively coupled to the signal generator, the computing device being configured to receive measured characteristics of the active material and display on a user interface of the computing device.
15. The rapid testing system of claim 13 , further comprising:
a first cap at a first end of the body;
a second cap at a second end of the body, the first cap and the second cap being removably connected to the body; and
the second cap including a hole and exerting a force on the cup to press the cup against a gasket, creating a seal between the body and the cup.
16. The rapid testing system of claim 15 , wherein:
the first end of the body and the second end of the body include external threads,
the first cap and the second cap include internal threads, and
the first cap and the second cap attach to the body via the external threads and the internal threads.
17. The rapid testing system of claim 13 , wherein the cup includes a cavity, and the cavity being configured to hold the active material.
18. The rapid testing system of claim 13 , wherein the cup is flat and the active material is adhered to a surface of the cup.
19. The rapid testing system of claim 13 , further comprising a second cap to hold the cup to the body, wherein the second cap includes an opening so that electrolyte can reach the active material placed in the cup for testing.