Development of conductive gloves for touchscreen devices

Koo, Helen; Janigo, Kristy A.

doi:10.1080/17543266.2016.1194484

Cited by 5 publications

(4 citation statements)

References 17 publications

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“…As we know, the dominant control technique of touch screen requires the conductivity of the finger to process a command. [50,51] Therefore, a touchscreen glove should be conductive in the part of the finger tips.…”

Section: Resultsmentioning

confidence: 99%

“…As we know, the dominant control technique of touch screen requires the conductivity of the finger to process a command. [ 50,51 ] Therefore, a touch‐screen glove should be conductive in the part of the finger tips. Here, we designed a touch‐screen glove by activating the conductivity of tip areas on the thumb and index fingers of normal glove made of polyester textile via the drop‐wrapping Cu–Ag nanonet ink (Figure 4d).…”

Section: Resultsmentioning

confidence: 99%

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Colorful Conductive Threads for Wearable Electronics: Transparent Cu–Ag Nanonets

et al. 2022

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Electronic textiles have been regarded as the basic building blocks for constructing a new generation of wearable electronics. However, the electronization of textiles often changes their original properties such as color, softness, glossiness, or flexibility. Here a rapid room-temperature fabrication method toward conductive colorful threads and fabrics with Ag-coated Cu (Cu-Ag) nanonets is demonstrated. Cu-Ag core-shell nanowires are produced through a one-pot synthesis followed by electroless deposition. According to the balance of draining and entraining forces, a fast dip-withdraw process in a volatile solution is developed to tightly wrap Cu-Ag nanonets onto the fibers of thread. The modified threads are not only conductive, but they also retain their original features with enhanced mechanical stability and dry-wash durability. Furthermore, various e-textile devices are fabricated such as a fabric heater, touch screen gloves, a wearable real-time temperature sensor, and warm fabrics against infrared thermal dissipation. These high quality and colorful conductive textiles will provide powerful materials for promoting next-generation applications in wearable electronics.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Colorful Conductive Threads for Wearable Electronics: Transparent Cu–Ag Nanonets

et al. 2022

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“…Conductive fabrics for touchscreens must be able to conduct electrical currents from the wearer’s skin. The resistance of a conductive material simply refers to how well the material can conduct a charge from skin to a capacitive touchscreen 29,30 . To investigate the performance of the conductive textile for a touchscreen, the capacitance value of the knits was measured, as illustrated in Fig.…”

Section: Resultsmentioning

confidence: 99%

Electrical Heating Performance of Electro-Conductive Para-aramid Knit Manufactured by Dip-Coating in a Graphene/Waterborne Polyurethane Composite

Kim

Lee

Kim

2019

Sci Rep

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An electro-conductive para-aramid knit was manufactured by a dip-coating in a graphene/waterborne polyurethane(WPU) composite for confirming to use as a fabric heating element applicable to a protective clothing requiring durability. The para-aramid knit was dipped in 8 wt% graphene/WPU composite solution up to five-coat cycles. As a result of electro-conductive textile by number of dip-coating cycles, the electrical, and specifically electrical heating performances were increased number of cycles from one to five. The sample with the best electrical and electrical heating performance was the five-coat sample, and to improve those properties it was hot-pressed at 100 °C, 120 °C, 140 °C and 160 °C. After hot pressing, the entire surface of the sample was filled with graphene/WPU composite and indicated smoothly surface, thus the electrical and electrical heating performance was improved than the five-coat sample. The best performance of was indicated hot-pressed at 140 °C, with a surface resistivity and capacitance of 7.5 × 104 Ω/sq and 89.4 pF, respectively. When a voltage of 50 V was applied, the surface temperature reached 54.8 °C. The five-coat sample with hot-pressed at 140 °C could be applied to a heat-resistant para-aramid knit glove with the touch screen of a mobile phone and electric heating performance.

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“…This seemingly implausible assumption, however, is justifiable by evidences from market studies and is supported by the remanufacturing community. For example, the total value of the smartphones sold in the US market in 2013 was estimated at $40 billion [53], while about $3.5 billion of this market was for refurbished and recycled smartphones [54] which is a considerable value. In addition, the trade in remanufactured commodities has been extended to hidden markets in both developed and developing regions [55], where consumers are merely looking for affordable prices.…”

Section: Model Assumptionsmentioning

confidence: 99%

Managing consumer behavior toward on-time return of the waste electrical and electronic equipment: A game theoretic approach

Sabbaghi

Behdad

Zhuang

2016

International Journal of Production Economics

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Increasing the collection rate of used products depends on how end users perceive the value of a used product and benefits of returning it. It is empirically proven that consumers tend to store their unwanted electronic devices after the last time of usage. In this paper, an Original Equipment Manufacturer (OEM)-taking the responsibility of remanufacturing-launches a take-back program to acquire consumers' used products for remanufacturing activities. The consumers' decision about when to return the End-of-Use/Life (EoU/L) products and manufacturer's decision for the amount of incentive offered to consumers are incorporated into a theoretic game framework. The equilibrium solutions are provided in the presence of heterogeneous and homogeneous consumers. Some managerial insights are derived from the one-way and two-way sensitivity analyses. It has been shown that convenience of services, consumers' tendency to overvalue the unwanted products, the usage time of electronics, consumers' perceptions of products' obsolescence, and the remarketability of refurbished products all affect the strategic decisions made by both stakeholder groups.

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Development of conductive gloves for touchscreen devices

Cited by 5 publications

References 17 publications

Colorful Conductive Threads for Wearable Electronics: Transparent Cu–Ag Nanonets

Colorful Conductive Threads for Wearable Electronics: Transparent Cu–Ag Nanonets

Electrical Heating Performance of Electro-Conductive Para-aramid Knit Manufactured by Dip-Coating in a Graphene/Waterborne Polyurethane Composite

Managing consumer behavior toward on-time return of the waste electrical and electronic equipment: A game theoretic approach

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