Bioresorbable Primary Battery Anodes Built on Core–Double-Shell Zinc Microparticle Networks

2021 ◽  
Vol 13 (12) ◽  
pp. 14275-14282
Author(s):  
Yutao Dong ◽  
Jun Li ◽  
Fan Yang ◽  
Yizhan Wang ◽  
Ziyi Zhang ◽  
...  
Keyword(s):  
Primary Battery

5523073 Manganese dioxide for lithium primary battery and method of producing the same

1997 ◽  
Vol 67 (1-2) ◽  
pp. 342
Author(s):  
Sumida Hiroshi ◽  
Nakatani Yoshio ◽  
Deguchi Takuya
Keyword(s):  
Manganese Dioxide ◽  
Primary Battery

scholarly journals Improved Primary Battery

1888 ◽  
Vol 25 (637supp) ◽  
pp. 10175-10175
Author(s):  
P. Selby
Keyword(s):  
Primary Battery

scholarly journals The Decker Primary Battery

1906 ◽  
Vol 62 (1606supp) ◽  
pp. 25736-25737
Author(s):  
Francis B. Crocker
Keyword(s):  
Primary Battery

Measurement Invariance of the Wechsler Intelligence Scale for Children, Fifth Edition 10-Subtest Primary Battery: Can Index Scores be Compared across Age, Sex, and Diagnostic Groups?

2020 ◽  
pp. 073428292095458
Author(s):  
Stefan C. Dombrowski ◽  
Marley W. Watkins ◽  
Ryan J. McGill ◽  
Gary L. Canivez ◽  
Calliope Holingue ◽  
...  
Keyword(s):  
Measurement Invariance ◽  
Spatial Working Memory ◽  
Clinical Sample ◽  
Measurement Model ◽  
Intelligence Scale ◽  
First Order ◽  
Primary Battery ◽  
Visual Spatial ◽  
Scalar Invariance ◽  
Visual Spatial Working Memory

Measurement invariance of the Wechsler Intelligence Scale for Children, Fifth Edition (WISC-V) 10 subtest primary battery was evaluated across sex, age (6–8, 9–11, 12–14, and 15–16 year-olds), and three diagnostic (attention-deficit/hyperactivity disorder, anxiety, and encephalopathy) groups within a large clinical sample ( N = 5359) referred to a children’s specialty hospital. Competing models were tested using confirmatory factor analysis (CFA), and a five-factor oblique model corresponding to the publisher’s hypothesized first-order measurement model (e.g., verbal comprehension, fluid reasoning, visual-spatial, working memory, and processing speed) was found to have the best model fit. Multigroup CFA was subsequently used to evaluate progressively more restrictive constraints on the measurement model. Results indicated that full metric invariance was attained across the three groups studied. Full scalar invariance was attained for sex and diagnostic groups. Partial scalar invariance was attained for age-group. The results of this study provide support for the first-order scoring structure of the five WISC-V factors in the 10 subtest primary battery with this large clinical sample.

An all-weather Li/LiV2(PO4)3 primary battery with improved shelf-life based on the in situ modification of the cathode/electrolyte interface

2020 ◽  
Vol 8 (33) ◽  
pp. 16951-16959
Author(s):  
Di Ma ◽  
Zihan Song ◽  
Hongzhang Zhang ◽  
Arshad Hussain ◽  
Kai Feng ◽  
...  
Keyword(s):  
Shelf Life ◽  
In Situ Modification ◽  
Primary Battery ◽  
Electrolyte Interface

Herein, an all-weather Li/LiV2(PO4)3 primary battery with long shelf-life was developed by understanding the mechanism of self-discharge and modifying the cathode/electrolyte interface.

The Preparation of Primary Battery Separator Using Polyamide Nonwoven and Nanofiber

2013 ◽  
Vol 724-725 ◽  
pp. 1079-1082 ◽  
Author(s):  
Hyoung Rae Lee ◽  
Jae Han Yun ◽  
Hyung Ho Choi ◽  
Dong Young Kim ◽  
Hong Sik Byun
Keyword(s):  
Mechanical Strength ◽  
Electrical Performance ◽  
Battery Separator ◽  
Primary Battery ◽  
Electrolyte Absorption

Separator is one of the key components of primary batteries and affects the safety and life of the battery. In this study, separator was prepared based on the polyamide (PA) nonwoven with PA nanofiber. PA nonwoven was prepared meltblown method. The spinning conditions for meltblown were optimized to improve the mechanical strength and the electrolyte property, which play an important roll to determine the electrical performance of battery. It was revealed that the PA nanofiber in the PA separator contributed to the electrolyte absorption and electrolyte absorption speed as well. The electrical performance of battery having PA separator was also investigated.

scholarly journals Recycling of Alkaline Batteries via a Carbothermal Reduction Process

Batteries ◽  
2019 ◽  
Vol 5 (1) ◽  
pp. 35 ◽  
Author(s):  
Selçuk Yeşiltepe ◽  
Mehmet Buğdaycı ◽  
Onuralp Yücel ◽  
Mustafa Şeşen
Keyword(s):  
Carbothermal Reduction ◽  
Reduction Process ◽  
Economic Benefits ◽  
Raw Material ◽  
X Ray Diffraction ◽  
Alkaline Batteries ◽  
Primary Battery ◽  
Battery Recycling ◽  
Steel Container ◽  
Manganese Monoxide

Primary battery recycling has important environmental and economic benefits. According to battery sales worldwide, the most used battery type is alkaline batteries with 75% of market share due to having a higher performance than other primary batteries such as Zn–MnO2. In this study, carbothermal reduction for zinc oxide from battery waste was completed for both vacuum and Ar atmospheres. Thermodynamic data are evaluated for vacuum and Ar atmosphere reduction reactions and results for Zn reduction/evaporation are compared via the FactSage program. Zn vapor and manganese oxide were obtained as products. Zn vapor was re-oxidized in end products; manganese monoxide and steel container of batteries are evaluated as ferromanganese raw material. Effects of carbon source, vacuum, temperature and time were studied. The results show a recovery of 95.1% Zn by implementing a product at 1150 °C for 1 h without using the vacuum. The residues were characterized by Atomic Absorption Spectrometer (AAS) and X-ray Diffraction (XRD) methods.

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